how can we add ownership PCTRL to

Dear All, I was wondering if somebody knows how we can add the Percentage of control view to the ownership model in the webclient (see printscreen) currently we can only see -Consolidation method -Percentage consolidation -Percentage Ownership we have recently migrated from 7.5 to 10.1 and for most entities this PCTRL is already included, but today we wanted to add a new entity and couldn't figure out were to add the PCTRL