I will leave them. I dropped the "bonus" prefix to be more clear that they are the consistent part of the proposal.I think it's unclear whether "Bonus" items are part of your what you're proposing or things you/we might want to add later. One of them reads as "we could add this if we wanted to", the other reads as "this is also included in the changes I'm suggesting". Proposals shouldn't include "nice to haves", everything needs to be direct "we are adding this" or "we are not adding this".
I would suggest just dropping them from this proposal, and putting them up for a vote in the future if you think they're still needed. Individual members can't add options to their own proposals.