Want additional project fields in Asset Descriptive Details

Content

On Fixed Assets - Asset Inquiry screen, user can go through task menu to select "Update Descriptive Details." From that page, they can search for and update information tied to an asset like asset numbers, tag numbers, asset key, etc. We currently have two fields on this page labeled Project ID 1 and Project ID 2. Many of our assets are split between more funding sources than only two, so we are curious if we can add more? Are these controlled through a configuration or DFF, or is this a delivered option that cannot change? Attaching picture of the page