CSV connector – “soft delete” when object exists only in target (set IsExist=false instead of Delete). Custom Projector method only shows on OneIM side—expected?

Hello community,

Environment: One Identity Manager 9.2.1, CSV connector.
Goal: When an object exists only in the CSV (target) and not in OneIM, I want to mark IsExist=false instead of deleting the row.

What I tried

  1. Created a Projector processing method in Designer, compiled, then “Update schema” in Sync Editor:

  2. In the step’s Processing tab:

    • For “Objects only found in the target system” I only see Delete / Do nothing in the target-system block.

    • My custom method appears only in the One Identity Manager block, not on the target side.

Questions

  1. Is it expected with connectors that custom Projector methods do not appear in the target-system section for “Objects only found in the target system”?

  2. What is the best approach to handle this if the custom method doesn't work?

Thanks in advance for any guidance or best practices to achieve soft delete with the CSV connector!