Revolut Business & Pro/Personal Feed

Is this a requirement imposed on QuickFile by the Open Banking rules or is it a restriction you’ve chosen to impose yourselves (i.e. something we could petition for you to remove as a feature request)? Who decides what counts as the “same provider” for the purpose of this restriction? It seems that you do (or at least did at one point) allow both NatWest business banking and NatWest ClearSpend credit cards as separate connections (NatWest Business Credit Card Feed - #45 by QFBeth), and NatWest and RBS (two brands of the same legal entity) so where do you draw the same provider/different providers line?