OAuth2 client credentials grant flow with certificate

Hello,

I have a project where we need to do a OAuth2 client credentials flow with a signed JWT.

We have been using a workaround, with loading the cryptojs lib and singing the JWT in a pre-request script.

Similar to this:

Isn’t this flow using client_assertion singed JWT’s supported yet by the tool itself?
Any plans to support this in the future?

Kind regards,

Jochen