Attaching door knobs to Ikea Besta furniture

Hello Ikeaner,

I have found a way to attach the door knobs so that they all have the same position on each door as quickly as possible. Ikea has not provided any holes. We have set up a wall unit from this Besta program, measuring 3m.

I do not quite understand now. Have you found a possibility? IKEA itself does have a drilling template.