diff --git a/src/main/kotlin/org/opensearch/commons/alerting/model/DocLevelQuery.kt b/src/main/kotlin/org/opensearch/commons/alerting/model/DocLevelQuery.kt
index 7c72b0ca..a962f546 100644
--- a/src/main/kotlin/org/opensearch/commons/alerting/model/DocLevelQuery.kt
+++ b/src/main/kotlin/org/opensearch/commons/alerting/model/DocLevelQuery.kt
@@ -1,12 +1,12 @@
 package org.opensearch.commons.alerting.model
 
+import org.opensearch.common.io.stream.StreamInput
+import org.opensearch.common.io.stream.StreamOutput
+import org.opensearch.common.xcontent.XContentParserUtils
 import org.opensearch.commons.notifications.model.BaseModel
-import org.opensearch.core.common.io.stream.StreamInput
-import org.opensearch.core.common.io.stream.StreamOutput
 import org.opensearch.core.xcontent.ToXContent
 import org.opensearch.core.xcontent.XContentBuilder
 import org.opensearch.core.xcontent.XContentParser
-import org.opensearch.core.xcontent.XContentParserUtils
 import java.io.IOException
 import java.lang.IllegalArgumentException
 import java.util.UUID
diff --git a/src/test/kotlin/org/opensearch/commons/alerting/TestHelpers.kt b/src/test/kotlin/org/opensearch/commons/alerting/TestHelpers.kt
index 94c7d23a..86cca074 100644
--- a/src/test/kotlin/org/opensearch/commons/alerting/TestHelpers.kt
+++ b/src/test/kotlin/org/opensearch/commons/alerting/TestHelpers.kt
@@ -284,7 +284,7 @@ fun randomDocLevelQuery(
     name: String = "${RandomNumbers.randomIntBetween(Random(), 0, 5)}",
     tags: List<String> = mutableListOf(0..RandomNumbers.randomIntBetween(Random(), 0, 10)).map { RandomStrings.randomAsciiLettersOfLength(Random(), 10) }
 ): DocLevelQuery {
-    return DocLevelQuery(id = id, query = query, name = name, tags = tags)
+    return DocLevelQuery(id = id, query = query, name = name, tags = tags, fields = listOf("*"))
 }
 
 fun randomDocLevelMonitorInput(
diff --git a/src/test/kotlin/org/opensearch/commons/alerting/action/GetFindingsResponseTests.kt b/src/test/kotlin/org/opensearch/commons/alerting/action/GetFindingsResponseTests.kt
index 7349078b..51802789 100644
--- a/src/test/kotlin/org/opensearch/commons/alerting/action/GetFindingsResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/alerting/action/GetFindingsResponseTests.kt
@@ -25,7 +25,7 @@ internal class GetFindingsResponseTests {
             "monitor_id1",
             "monitor_name1",
             "test_index1",
-            listOf(DocLevelQuery("1", "myQuery", "fieldA:valABC", List.of())),
+            listOf(DocLevelQuery("1", "myQuery", listOf(), "fieldA:valABC", List.of(), List.of("*"))),
             Instant.now()
         )
         val findingDocument1 = FindingDocument("test_index1", "doc1", true, "document 1 payload")
@@ -44,7 +44,7 @@ internal class GetFindingsResponseTests {
             "monitor_id2",
             "monitor_name2",
             "test_index2",
-            listOf(DocLevelQuery("1", "myQuery", "fieldA:valABC", List.of())),
+            listOf(DocLevelQuery("1", "myQuery", listOf(), "fieldA:valABC", List.of())),
             Instant.now()
         )
         val findingDocument21 = FindingDocument("test_index2", "doc21", true, "document 21 payload")
diff --git a/src/test/kotlin/org/opensearch/commons/alerting/model/WriteableTests.kt b/src/test/kotlin/org/opensearch/commons/alerting/model/WriteableTests.kt
index e81e59bd..710f0eda 100644
--- a/src/test/kotlin/org/opensearch/commons/alerting/model/WriteableTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/alerting/model/WriteableTests.kt
@@ -3,13 +3,13 @@ package org.opensearch.commons.alerting.model
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Test
 import org.opensearch.common.io.stream.BytesStreamOutput
+import org.opensearch.common.io.stream.StreamInput
 import org.opensearch.commons.alerting.model.action.Action
 import org.opensearch.commons.alerting.model.action.ActionExecutionPolicy
 import org.opensearch.commons.alerting.model.action.Throttle
 import org.opensearch.commons.alerting.randomAction
 import org.opensearch.commons.alerting.randomActionExecutionPolicy
 import org.opensearch.commons.alerting.randomBucketLevelTrigger
-import org.opensearch.commons.alerting.randomChainedAlertTrigger
 import org.opensearch.commons.alerting.randomDocLevelQuery
 import org.opensearch.commons.alerting.randomDocumentLevelTrigger
 import org.opensearch.commons.alerting.randomQueryLevelMonitor
@@ -18,7 +18,6 @@ import org.opensearch.commons.alerting.randomThrottle
 import org.opensearch.commons.alerting.randomUser
 import org.opensearch.commons.alerting.randomUserEmpty
 import org.opensearch.commons.authuser.User
-import org.opensearch.core.common.io.stream.StreamInput
 import org.opensearch.search.builder.SearchSourceBuilder
 import kotlin.test.assertTrue
 
@@ -137,16 +136,6 @@ class WriteableTests {
         Assertions.assertEquals(dlq, newDlq, "Round tripping DocLevelQuery doesn't work")
     }
 
-    @Test
-    fun `test chained alert trigger as stream`() {
-        val trigger = randomChainedAlertTrigger()
-        val out = BytesStreamOutput()
-        trigger.writeTo(out)
-        val sin = StreamInput.wrap(out.bytes().toBytesRef().bytes)
-        val newTrigger = ChainedAlertTrigger.readFrom(sin)
-        Assertions.assertEquals(trigger, newTrigger, "Round tripping DocumentLevelTrigger doesn't work")
-    }
-
     @Test
     fun `test searchinput as stream`() {
         val input = SearchInput(emptyList(), SearchSourceBuilder())
diff --git a/src/test/kotlin/org/opensearch/commons/alerting/model/XContentTests.kt b/src/test/kotlin/org/opensearch/commons/alerting/model/XContentTests.kt
index 065191fb..2f3e3ea4 100644
--- a/src/test/kotlin/org/opensearch/commons/alerting/model/XContentTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/alerting/model/XContentTests.kt
@@ -22,7 +22,6 @@ import org.opensearch.commons.alerting.randomQueryLevelTrigger
 import org.opensearch.commons.alerting.randomThrottle
 import org.opensearch.commons.alerting.randomUser
 import org.opensearch.commons.alerting.randomUserEmpty
-import org.opensearch.commons.alerting.randomWorkflow
 import org.opensearch.commons.alerting.toJsonString
 import org.opensearch.commons.alerting.toJsonStringWithUser
 import org.opensearch.commons.alerting.util.string
@@ -179,22 +178,6 @@ class XContentTests {
         Assertions.assertEquals(monitor, parsedMonitor, "Round tripping BucketLevelMonitor doesn't work")
     }
 
-    @Test
-    fun `test composite workflow parsing`() {
-        val workflow = randomWorkflow()
-        val monitorString = workflow.toJsonStringWithUser()
-        val parsedMonitor = Workflow.parse(parser(monitorString))
-        Assertions.assertEquals(workflow, parsedMonitor, "Round tripping BucketLevelMonitor doesn't work")
-    }
-
-    @Test
-    fun `test composite workflow parsing with auditDelegateMonitorAlerts flag disabled`() {
-        val workflow = randomWorkflow(auditDelegateMonitorAlerts = false)
-        val monitorString = workflow.toJsonStringWithUser()
-        val parsedMonitor = Workflow.parse(parser(monitorString))
-        Assertions.assertEquals(workflow, parsedMonitor, "Round tripping BucketLevelMonitor doesn't work")
-    }
-
     @Test
     fun `test query-level trigger parsing`() {
         val trigger = randomQueryLevelTrigger()
@@ -264,32 +247,6 @@ class XContentTests {
         Assertions.assertNull(parsedMonitor.user)
     }
 
-    @Test
-    fun `test workflow parsing`() {
-        val workflow = randomWorkflow(monitorIds = listOf("1", "2", "3"))
-        val monitorString = workflow.toJsonString()
-        val parsedWorkflow = Workflow.parse(parser(monitorString))
-        Assertions.assertEquals(workflow, parsedWorkflow, "Round tripping workflow failed")
-    }
-
-    @Test
-    fun `test chainedMonitorFindings parsing`() {
-        val cmf1 = ChainedMonitorFindings(monitorId = "m1")
-        val cmf1String = cmf1.toJsonString()
-        Assertions.assertEquals(
-            ChainedMonitorFindings.parse(parser(cmf1String)),
-            cmf1,
-            "Round tripping chained monitor findings failed"
-        )
-        val cmf2 = ChainedMonitorFindings(monitorIds = listOf("m1", "m2"))
-        val cmf2String = cmf2.toJsonString()
-        Assertions.assertEquals(
-            ChainedMonitorFindings.parse(parser(cmf2String)),
-            cmf2,
-            "Round tripping chained monitor findings failed"
-        )
-    }
-
     @Test
     fun `test old monitor format parsing`() {
         val monitorString = """
@@ -453,23 +410,6 @@ class XContentTests {
         assertEquals("Round tripping alert doesn't work", alert, parsedAlert)
     }
 
-    @Test
-    fun `test alert parsing with noop trigger`() {
-        val monitor = randomQueryLevelMonitor()
-        val alert = Alert(
-            id = "",
-            monitor = monitor,
-            trigger = NoOpTrigger(),
-            startTime = Instant.now().truncatedTo(ChronoUnit.MILLIS),
-            errorMessage = "some error",
-            lastNotificationTime = Instant.now(),
-            workflowId = "",
-            executionId = "",
-            clusters = listOf()
-        )
-        assertEquals("Round tripping alert doesn't work", alert.triggerName, "NoOp trigger")
-    }
-
     @Test
     fun `test alert parsing without user`() {
         val alertStr = "{\"id\":\"\",\"version\":-1,\"monitor_id\":\"\",\"schema_version\":0,\"monitor_version\":1," +