When you have a rule on project object targeting sub object it is disabling Copy cost plan functionality.
Steps to Reproduce:
1. Create a sub object of the project object and API enable it.
2. Create business rule any Filter ("Architecture Fit" was tested with) with below Actions
3. Publish Blueprint and assign to the project you will best testing with.
4. Create Cost Plan.
5. Right click on Cost Plan and notice Copy option is greyed out.
Expected Results: It should allow Copy option to appear.
Actual Results: It disables Copy option.
Clarity 16.3.3, 16.4.0, 16.4.1
DE182085
Under review by Engineering team.