When trying to edit ribbon of 'Inspection' entity to add/modify subgrid buttons of Inspection entity, we do not get any option to edit the same.

We can't see 'Inspection' entity itself when include in the solution and try to open it in Ribbon workbench.

Also when we export the solution containing 'Inspection' entity, the RibbonDiffXml node shows, RibbonNotSupported

Can we get some solution for this so as we get flexibility to edit the 'Inspection' entity ribbon where we can add/modify buttons available on subgrid or ribbon bar.