There is no automatic update of deal stage in our integration to Freshsales, but this can be done with the help of Zapier.
First you need to register an account at Zapier. Then you need to create a Zap and add the following information to it:
1. Trigger on Signed document in Getaccept. Search for GetAccept
Choose trigger Document signed:
Click the plus sign and search for Webhooks:
2. Action Webhooks by Zapier->Custom request
and in data you should put (see picture):
Please refer to Freshsales documentation here if you want to do any other updates to your deals with help of Zapier. You can find the documentation here: https://developer.freshsales.io/api/#deals
Use the chat to the right if you have any questions!