I am currently designing a Blueprint in Case Module inside Zoho CRM. Each case has documents(multiple number and varied from case to case) and these documents will have their own blueprint (they go through stages like document translation, document verification, document signage, document location). I have created a blue print for Case. When a case state moves to document preparation, I want each document to move through the different stages parallely and once all the document move to the final stage i.e. document location, I want the Case blueprint to move to another stage Application lodged.

How can I achieve this. I really appreciate your support.