Any document in FlowFast can be edited simultaneously by multiple users.
How to set up
Go to Menu → Documents → select the desired document or create a new one.
Make sure your colleagues have access to the document. Click the "Access" button in the upper right corner of the document and grant Editor or Administrator access to all company users or specific people.
Copy the link to the document and send it to a colleague. You can start working together!
At the top you will see the avatar of the user who is currently working with you: