As long as you enter as much as you can into the deposit description your account will be funded accordingly. If you cannot insert a dash that's fine also, just make sure your UBC is correct.
Examples below -
JE0JD-8EU88 (dash included)
UDHS78RHJH (no dash/space)
FSH78 FHSJ7 (space included)
6RWJHF (as much as you can fit)
**UBC MUST BE ATTACHED TO THE DESCRIPTION INPUT BOX**