Access Settings of Exposed OData Source

I have an Odata Source, and I want to change the way the associations are exposed from links to object IDs. This can be done in the settings tab when adding a new OData source:   but I can’t seem to find a way to access the settings for the existing OData source (CustomerData) here:   Is there a way to access these settings?
1 answers

It looks like you need to scroll up a bit to see the “Settings” tab. Do you see a scrollbar?

What happens if you close the document and open it again?