=Configuration - Advanced=
===Setting up Dynamic Dropdown Lists===
Custom lookups can be incorporated into dynamic dropdown lists using the parent and child relationship between data. After uploading a CSV for your custom data, you can set up a series of parent and child dropdown lists that can further filter user options based on previous selections.
====Parent Dropdowns====
Custom lookups can be incorporated into dynamic dropdown lists using the parent and child relationship between data. After uploading a CSV for your custom data, you can set up a series of parent and child dropdown lists that can further filter user options based on previous selections. To set up a parent dropdown list, create a custom field of type '''Select One - Dropdown List'''. In the '''Pre-Defined Options''' field, map your dropdown options to the lookup keys you chose for your custom lookup. For example, a custom lookup for course registration may have a lookup key that uses 100 to denote freshman courses, 200 to denote sophomore courses, etc. When the user selects a course year from the parent dropdown, their options for the child dropdown will be filtered.
====Child Dropdowns====
To set up a child dropdown list, create a custom field of type '''Select One - Dropdown List''' and set the '''Parent Field''' to the parent dropdown list created above. Toggle on '''Enable Dynamic Content'''. This will expose the toggle '''Use Custom Lookup Options'''. When you toggle this on, you see additional settings to specify the lookup.
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=Settings Explained=