I need help on the collapse on load function. Please help by sharing what addition code I need

and the expand() function should be placed in then. Something like:

$w("#dataset1").onReady( () => {
let filter =  wixData.filter();
		if (filterStore === "Georgia") {
		filter = filter.eq("georgia", true);
		}	
		if (filterStore === "New York") {
		filter = filter.eq("newYork", true);
		} 
		if (filterStore === "Florida") {
		filter  = filter.eq("florida", true);
		} 
		if (filterStore === "South Carolina") {
		filter = filter.eq("southCarolina", true);
		}
$w("#dataset1").setFilter(filter)
.then(() => {
	$w("#repeater1").expand();
})
} 
)