Custom lambda schedule in RFE?

[charlie-athae]

Hi, I was trying to get a custom lambda schedule in RFE and noticed that the LambdaProtocol class allows a custom lambda_schedule array of floats. However, it doesn't seem like this isn't read anywhere in the RFE paths, and the lambda_settings don't seem to expose this in the json files. Is there a way to set a manual lambda schedule rather than the default linear spaced ones for relative free energies? Thanks!