Quick Question About MANOVAs And Study Design

Hi!

I’m in the process of trying to calculate power for an analysis that I am planning on running.

I have 4 continuous DVs (related to each other), and then I get a bit lost as to what to put into g*power.

For IVs: I have 5 variables (continuous, subtests of one construct), and then two covariates (age – continuous, gender identity – 3 categories).

Does anyone know how I input that information into g*power to calculate? I’ve tried reading through online guides and YouTube videos but I’m still a bit stuck!