Share a document
Select Share.
Select Link settings.
Choose the permissions you want:
Anyone with the link
People in [your organization]
People with existing access
Specific people
Choose if you want to Allow editing.
Select Apply.
Type in names or email addresses for those you want to share with.
Add a message if you want.
Select Send.
Share a Copy Link
Select Share.
Select Link settings if you want to change permissions.
Select Copy Link and share the link however you want, like in an email, document, or IM.