The clickable quick filters appearing beneath the search field are sourced from your workspace settings' single select and multi-select custom field types. Any workspace admin can customize which of these fields appear (up to 3) and in what order.
To change the fields and their order:
Locate the single select or multi select fields you want to adjust
Click hold and drag from the 6 dots to the left of the field
Drop the field to the desired location
The first three single select and multi select custom fields will always appear under your search bar in All assets & files for easy access.