I have a form for employees to submit maintenance requests for their work car. I'm trying to set up a form to pull all of the important information from the hosted feature layer of vehicle information so that I don't have to update the source data every time something is updated or moved. I have it set so employees select the department they work in, and then select the vehicle they drive. However, the vehicle information layer that the data is pulling from contains more points than I want it to show in a list. Can I use the filter column, filter text parts of the search formula to filter options OUT of the list?
For example, we have some equipment in our system that does not have an ID assigned to it yet, so I don't want those to appear, but currently they do, and just appear as empty bullets:

Is there a way to filter the search for not equal to null or something along those lines? Or to filter it to show multiple options? So instead of filtering type = cars, is it possible to filter it to type = cars and truck?