Follow these steps to invite new members:
Option 1: Invite by email
1) Only Admin can invite team member to join the workspace. Go to Account Setup > User and teams
2) Click on New user and fill details
Your team members will receive an email invite to join the team.
Please ensure that team members join using the link in email to join your workspace. If they Signup directly then they won't be added to your workspace.
Option 2: Invite by link
Find your company specific invitation link in Account Setup > User and teams. Use this link to share with your team over slack, email or other channels. When they signup MeetRecord, they will be added to your workspace.