Share link for review and creative cloud sync.

Hello,

We are considering switching to a business account so that each of our design team member can have their access.
But we also would love to use the Share link for review for internal and external review process.
The question is:
Let's say we have 3 users on the business account.

1. User 1 creates a document "painting.ai" , saves it on the cloud storage and invite user2 and user3 to work on the document.
   User1 creates a link for review using the "share" button on top right.
2. The client gives feedback.
3. If User3 then open the "painting.ai" document from the cloud storage, will they see the comments from the client?
4. User3 does the modifications, then click on share, will they be able to use the "update content" feature to update the artwork on the review link? Or will it generate a new link because it's a different user?