Force Sync for Roaming Settings for Windows -

is there way force roaming settings , files sync?

i using applicationdata.current.roamingsettings.values and/or applicationdata.current.roamingfolder store settings , saved games.

what way force pull roaming profile app when app starts, , push when app loses focus. casual sync @ point not quick enough. should giveup , write own sync onedrive?

there no apis available 3rd party developers allowing them change roaming settings. should obvious, it's user control data consumption, not 3rd party applications.