You can change the names of "Add", "Insert" and "Delete" buttons and set display conditions.
Figure 1 shows an example of adding repeat containers and inserting buttons as "+" and delete button as "-".
Opens a model item detail definition for a repeating container type item.
You can specify add, insert, delete button names in the repeat setting in the input control tab.
It is possible to designate not to display Add, Insert, Delete and Move buttons in the repeat setting in the Input Control tab.
"Screen function> Customize button name and display conditionIt explains with.