In the top right corner of GitHub, click your profile photo, then click Your profile.
On the left side of your profile page, under "Organizations", click the icon for your organization.
Under your organization name, click People.
On the People tab, click Pending invitation.
Next to the username or email address of the person whose invitation you'd like to edit or cancel, click Edit invitation.
You may need to click View all invitations at the bottom of the window to find the person you're looking for.
Decide whether to edit or cancel the user's invitation to join your organization.
- To edit the user's invitation, select a different role or team, then click Update invitation.
- To cancel the user's invitation to join your organization, click Cancel invitation.
Canceling or editing an invitation to join your organization
Organization owners can edit or cancel an invitation to become a member of your organization any time before the user accepts.