Mentions
Another easy way to share any document internally is via mentions.
You can @mention someone in the system to send them a notification, or #reference a different document in the system in the comment.
Share via Mention
Select a document and @ someone in the comments tab.
The app will automatically display a list of available internal recipients.
You can choose more than one recipient for each document.

Mention a user
When you mention a user who did not have access to this document before, the system will grant them View rights to the document, so that they can open and read its contents.

Grant view rights to mentioned user