Creating a project from a demand - why do cost plans disappear from Demand?

[SandyL83]

Hello,

We noticed that when  a Project is created from a Demand, the Cost Plans from the demand are transferred to the Project and no longer show on the Demand. I THINK this is out of the box; but I wanted to confirm... is there a reason why the cost plans no longer show?
I also noticed that from the Demand, we have an "Update Costs" link and if that is clicked, the Cost Plans reappear on the Demand. So at that point they are on the Demand and the Project. 

Any insight if this is all expected behavior  would be helpful!

[Bert_c1]

I see the same behavior in my PDI, that is cost plans are transferred to the Project record. Seems the OOB UI action named "Create Project" defined in 'dmn_demand' table is responsible for that behavior. I do not see the "Update Costs" link on the Demand form, so I can't check that.

[SandyL83]

@Bert_c1  thanks for confirming that you see some of the same behaviors