So I have a website set up that allows "Event Hosts" to add "Businesses" to their "Events". I created a relationship and relationship form for this. (See Relationship_Form.png attached)
The site is under construction so unfortunately I can't provide a link to view, but can set one up if needed.
The relationship form works, but I can't control access on the back end. It gives very limited options for the Relationship Forms compared to the Post Forms and User Forms. (See Post_Forms_Access.png and Relationship_Forms_Access.png attached)
The functionality I want is for the "Event" creator(Event Host) to be able to add any "Business" to their events only. Currently it allows any user to add any "Business" to any "Event.
Thank You for your time, any help is appreciated and let me know if you need more info.
Thank you for contacting us and I'd be happy to assist.
Your observation is correct and there is just one column of options available for "Relationship Forms Frontend Access" settings.
To limit the events in the form's list to only those which are added by the current user, you can go to that field's setting in the relationship form and select "Options only by the current visitor".
( screenshot: hidden link )