Start by going to the card.
Files & Links
From the card click on 
Add files and links to any object using this function.
Comments
From the card, click on
This will bring to the comment section where you can post a comment to all collaborators.
Audit Trail: Updates
This section is always at the bottom of the card. It will include all the changes made to an item throughout its lifespan.
Link Emails: Sharing update
Link Emails lets you share email updates directly to relevant Integrate items by using a unique Integrate email address. This keeps communication centralized and visible.
Navigate to the object card, and click 
Copy the unique email and send an email to that address to include updates to the relevant items in Integrate!





