I need to understand how an Auth0 client can set a new consent value without having to manage the object inside Auth0.
You should add more context to clarify what is your exact requirements and what’s the use case. At least for me, the information provided is not enough to understant exactly what the question is about.
I just want to know how to manipulate by user_metadata field where I want to store some info about the user’s consent. For example, I am going to place into the user_metadata a subscription information if the user wants to receive some messages about new products or something like that.