Find Source Entities Related To A Target Entity

Returns all target entities that have a particular relationship to thesource entity. Note, relationships are one way.For example, the following method finds all users that have a 'collaborator'relationship to a piece of content with an ID of '1234':`GET /wiki/rest/api/relation/collaborator/to/content/1234/from/user`Note, 'collaborator' is an example custom relationship type.**[Permissions](https://confluence.atlassian.com/x/_AozKw) required**:Permission to ...