Let's say you have an app and you want your users to be able to edit their profile. When they submit form that saves their updated profile, the only field they edited was their first name, but your API endpoint in Xano is expecting all the values and assumes that if you are submitting empty values, you want to clear those out.
Enter: Conditional Set Filters
Basically, Conditional Set Filters allow you to tell your function stack: "if this field isn't empty, then update it."
To use conditional set filters...
1) GET the record you want to edit
2) Update the variable that record is stored in using the conditional set filters
3) UPDATE the record using that variable