To invite a new user to help you plan on Wedsites, navigate your way to your Settings and go to Users. 

From here, click on the Invite user button to add their name, email, and role.

When inviting a new user into your account, you have 3 different roles to choose from:

If you want to restrict user access to any part of your dashboard, as the account owner you will be able to change the user permissions.

To choose which features a user can get access to, simply click on their name from the Settings > Users screen.