You just need to supply the native plants they prefer to pollinate, they’ll do the rest. If you’re wondering about whether you can harvest honey from them, I don’t think so. Most native pollinator species don’t produce honey.

Bumblebees do produce a kind of honey, but it’s much thinner and less concentrated than proper honey (which has had most of the water evaporated off by the wing beats of the bees).

A thousand years of effort might be able to "domesticate" the bumblebee and make it produce something akin to usable amounts of honey - but unlikely to be worth it.