Check the housing section of a few care sheets, here is one I found: Use of high humidity plants such as pothos, some of the dracaenas, ferns, bromeliads, orchids, and other epiphytic plants will also help to maintain the needed humidity and provide hiding places for the MHDs. Try to choose sturdy plants as the MHDs will climb anything they can.
I thought these guys liked to rest on trunks and such with cover. If you provide the trunks and branches they probably just want plants that help them hide.