If you have a default period type set for your entity, this will take override any period types set at the object level.
Release : All Supported Releases
Component : CA PPM SAAS APPLICATION
There are two options to change the period type default for benefit plans:
1. Update the value at the entity level:
2. If you want to set the value at the Object attribute level, you would want to change the Period Type in the above steps to [--Select--] for all entities.
The one difference noted if you want to have a different period type for benefit plan versus cost plan:
Example: To have the benefit plan set to yearly while the cost plan is monthly:
Note: There aren't any issues seen regarding changing the period types, this just impacts what new cost plans and benefit plan period types default to, which can be changed by the user if needed on the create screen.