People who join your organization have access to the same monitoring data and the ability to manage the organization's account settings.
Spotlight Cloud Help
Follow these steps if you have received an email prompting you to join Spotlight Cloud. Follow these steps to accept the invitation.
Manage the account settings for the organization you have joined. You can invite others to join the organization and manage billing and subscriptions.
If you don't want to leave your current Spotlight Organization then you should decline any new invitations to join a Spotlight Organization.