I know on an earlier release - maybe 1909 - I had to enhance either the CDS view or ABAP dynamic SQL to have the custom fields loaded from ACDOCP. It might be worth checking help.sap.com or debugging to see if this is indeed supported, otherwise jus...
If you're sure the hierarchy type is 'Consolidation Profit Center' (i.e., Group Reporting) and not 'Profit Center' (GL), then I'd probably open a customer message.-Chris
I've had requirements in the past (pre-GR) to track the "when" and "why" for a restatement and went the custom/dedicated field route. Depending on how granular the reporting requirements are, this might still might be preferrable to the restatement ...