If you would like for someone else to manage a sign up that you created, you can transfer that sign up to another account. The recipient account will become the new owner of the sign up and receive notifications when participants sign up.
Single Sign Up:
Multiple Sign Ups:
If you have multiple sign ups to transfer to the same account, follow these steps:
Keep in mind that once the sign up is transferred, the recipient will become the sign up creator (or admin). All email notifications will go to the new email address associated with the sign up, and the sign up will no longer be in your account.