This endpoint is used to create a new Access Entry for one of your APIUserManagers. An access entry consists in a relationship between an APIUserManager and an APIUser. Creating this entry will give the APIUserManager access to the provided APIUser information, with the ability to modify some of the information/nutritional goals of the APIUser.

To create an access entry, both the user ID of the APIUserManager and the APIUser are required. Ensure that you are giving access to the proper users, as sensitive information of the APIUser might be shared with the APIUserManager.