That's after Marc Skinner's Reds overturned a first-leg deficit to beat Norwegian side Brann 3-1 on aggregate in the third and final round of qualifying.
United triumphed 3-0 in Thursday's second leg at Leigh Sports Village, thanks to a hat-trick from Elisabeth Terland, and will now be one of 18 clubs involved in Friday's draw for the league phase.
The draw is due to take place at 11:00 BST in Nyon, Switzerland and we will bring you news of our six opponents - three home, three away - as soon as they are confirmed, here in the United App and on ManUtd.