Vba - wait until power queries (refresh all) is complete

HI,

Trying to create a bit of VBA which reaches into another workbook and refreshes all of its Power Queries. I've tried using 'Application.Wait' (But that seems to pause the refresh) and I've also turned off 'Background Refresh'...No differences.

Any help would be appreciated

Isn't the refresh simple, why do you need a wait?