Xero Billing Data (22 instances) - Zoho (CRM) - Single Source of Truth For Client Data & Notes

Xero Billing Data (22 instances) - Zoho (CRM) - Single Source of Truth For Client Data & Notes

Hi - I’m trying to build out a CRM for a Single Source of Truth

Currently I have 22 Instances of Xero (for legal entity purposes - can’t consolidate to one)

How would I be best placed to do this?

Is it possible to have all the Xero instances (22) → Consolidated to one feed → Zoho 

Then the Zoho CRM can be used to track customer data, pricing uplift, churn, etc. As well as Account Manager activity and notes across eg client - eg previous meeting, next meeting etc.
Grateful for your help here