I own a game which has 80-90% of its revenue coming from affiliate fees, and these funds show up in pending but are not shown anywhere in the revenue summary on the group’s page once they go through.
This means that the total shown on my group’s revenue summary is only a small fraction of what my group actually makes.
With more and more games relying on affiliate fees as a key source of revenue, I suggest adding a “Group Affiliate Revenue” category to the summary. This would make it easier for developers to see what portion of their games revenue is coming from affiliate fees.