How can I hide a related items table?

[ltjbsa]

My project is outlined here: https://www.googlecloudcommunity.com/gc/AppSheet-Q-A/AVERAGE-with-enum/m-p/524531/highlight/true#M20...

My detail view shows a table of related items (circled in this graphic). I don't want this to show, but want to maintain the relationship between the tables. Is there a way to hide this?

[ltjbsa]

Solved this. Used the ADD Columns feature to only show the columns I wanted.