Hi, I couldn’t find a dedicated community for grocy

I’m very new to it, I figured out about most of the stuff, but this really makes me really confused

I have bottles of oil, like olive, sunflower, you know, and… How do I add them? I know it’s the same story with any weight product, I just started from liquids I already have parent products, I want to buy the oil in bottles, and quick use in ml, open in bottles, and maybe display total in liters, or in ml

Actually, doesn’t matter about total, i’m stuck everywhere else, thank you 🫡