If you are on a Streak Pro, Pro+, or Enterprise plan, you can share pipelines and boxes with team members who have Gmail and G Suite email addresses.
Streak authenticates the primary email address in your account and not email aliases.
Each unique email account is considered a unique user in Streak
Share pipelines and boxes with another user by adding them as a user on your team.
Once they accept your team invite, shared pipelines and boxes will be available in their account.
If you currently have a free or Solo plan, you'll need to upgrade to a plan that has the ability to share pipelines with your team.