We are currently in the process of migrating from Salesforce to Zoho.
All data from Salesforce to Zoho was not the problem.
The problem is the bills. Salesforce has a kind of EPS format. But Zoho can not do anything with this format.

Now the question:
Does anyone have a solution for importing invoices from Salesforce customers into Zoho CRM so that they can be viewed and printed or sent via email?

Attached are some samples of the Salesforce files.