There are 2 ways you can invite people to BugHerd.
Inviting users to your BugHerd Team
If you are an Owner or Manager of your BugHerd Organization you have access to manage your BugHerd Team. For more about user roles in BugHerd, see here.
Update your team from the Team settings.
From the Settings, you can...
Just like when inviting a user to a Project, you can only invite a single user at a time to the Team. When invited they will receive an email inviting them to create their BugHerd account.
Inviting users to a Project
Your members and Clients are listed on the side of your project board. Click the drop down to expand the lists.
You can find out more about the difference between Members & Clients here.
To invite a member or client, click the Invite link in the drop down.
Once invited, the user will appear in the list of "Project Members & Clients" and an email is sent inviting them to the project.
To remove a user's access from this project, just click the "X" icon next to their name. You can find out more about managing users' project access here.