Monstera albo tips

I got this gorgeous monstera albo cutting from my plant guy today and was just looking for some tips and tricks to make sure she roots, doesn’t die, and thrives. My plant guy cut it right off the plant in front of my face so she’s super fresh. He did say the plant is undergoing a mealy bug infestation right now and doused her insecticide before giving it to me and told me to rinse her off once I got home and to keep a good eye on her and use insecticide when needed and at least once per week. When I got home I rinsed her off real good and picked off any mealy bugs that I could see. Is there any tips and tricks you guys would have to ensure she roots and does well?? I currently have her placed on a bed of soil with a moss pole and a bag over her to ensure she gets high humidity. Spent a pretty penny on her so wanna make sure she does well. Thanks everyone!!