How to update a row on a Google Sheet based on the value of the primary column

[gitquelm]

I have a Google Sheet with just a few columns. The primary column is "Vehicle Number". Then there are columns for "Status", "Driver", and "Time" (this is an employee vehicle check out/in system). The Google Sheet has a list of all our vehicles and their status (checked in or out). When a button is pressed on one of my screens, I want it to update the row on the Google Sheet based on the value of "Vehicle Number" that I'll have previously stored via an "Update State" binding from a previous screen. The idea is that when the "confirm" button is pressed after a driver selects their vehicle and chooses if it's a check in or check out, the Google Sheet will reflect whether the vehicle is "in" or "out". I'll already have state bindings for both the vehicle number and status. I just can't figure out how to properly format the "save row" action to update the correct row on the sheet. I can hard-code the row number and get it to update that way, but I need to have it find the correct row based on the vehicle number that's been selected. Any help with this is appreciated. Thanks!