How can I store these in the datastore?

How can i store int values or number values or string values in data store?
In this case i want to save a string value.
This is the string value i want saved (The value changes in the game so i dont want it to be set to the exact base original one when the player rejoins)

this is the data store script

this is the leaderstats script

it seems like you have the code done. does it not work? whats the problem?

The “current cart” string value doesnt save whenever its changed, it goes back to “BasicSled” whenever i rejoin