Selector fields
Field
Description
Code
Enter a code for the selector.
Description
Enter a description describing the behavior of the selector.
Icon
Select an appropriate icon for the selector.
Is default?
Specify whther this should be a default selector or not.
Fixed filter
Add a filter to the selector, to only display relevant results for a business object's reference field. See Adding a fixed filter to a selector.
Allowed select actions
Indicate the selector’s display behavior:
•    Pop-up and auto-suggest
: this option is selected by default.
•    Pop-up
: use this option only if the user cannot know what to type.
Do not use Pop-up for reference fields that are used as search fields. Use Autosuggest instead.
•    Autosuggest
: use this option for search fields in pop-ups and on list pages.
•    Drop-down
: use this option only if the drop-down list is less than 15 items.
Business object definition
Displays the business object for which the selector is created.
Site
Displays the site for which the selector is created.
Only show active spaces?
This setting is for Space selectors only. Specify if you only want to show active spaces in lists (Yes) and pop-ups or the inactive spaces as well (No).
Linked web definitions
Lists the definition(s) in which the selector is used. When changing the selector, you can then assess which definitions are affected and need to be tested.