Yes we already linked WildApricot to QuickBooks Online and Desktop with a set of automation scenarios that have a lot of flexibility in terms of mapping revenue from various modules like events and memberships.
With Xero the approach is similar but we haven’t yet invested in seeing if the approach will be the same. In theory it should be.
If you are interested we can have a conversation about your requirements. There is an upfront investment and a minimal yearly license fee as well as a Make.com account you’d need to purchase.