SetTattoos

exports["nvx_charcreator"]:SetTattoos(tattos)

This is how the tattoos object has to look like:

local tattoos = {
    ZONE_TORSO = {
        {        
            name = "",
            label = "",
            hashMale = "",
            hashFemale = "",
            zone = "ZONE_TORSO",
            collection = ""
        }
    },
    ...
}