Solved! Pls let me know if there’s a more efficient way or if my coding will cause issues!
import { currentMember } from 'wix-members';
currentMember.getMember()
.then((member) => {
let prefLoc = null
prefLoc = member.contactDetails.customFields
let prefLoc1 = prefLoc["custom.preferred-location"].value;
$w('#dropdown5').value = prefLoc1
}
)
.catch((error) => {
console.error(error);
})