How do i attain this workflow?

ERPNext
1

User ----> Quotation—> Saved (cannot be sent or printed if not yet approved) Submit button grayed out
Manager approved, submit button enabled. sent

if not modified > sales invoice
if modified > needs approval again.

Im open to a better suggestions.

please be gentle on code languages. im not a developer. thank you.

2

Bump bump. anyone please?

3

Let your manager have Submit rights only (?)

4

if the manager has the submit rights how about the commisions? because when manager submit it it will be on his name.

5

Commissions can be set via the targets table in the transaction. Did you check?