elementor forms mailchimp action support for opt out

Prerequisites • I have searched for similar features requests in both open and closed tickets and cannot find a duplicate. • The feature is still missing in the latest stable version of Elementor ( Elementor Pro ) What problem is your feature request going to solve? Please describe. currently in elementor forms there is a mailchimp action on submit but it is mandatory meaning it is only usable on a form dedicated to subscribing to a newsletter, however there are all sort of landing pages where subscibing to a mailing list or newsletter is possible (example case study or white paper requests, or contact us forms) In such cases the user has to have the option to opt out to comply with legal stsndsrds. Describe the solution you'd like the mailchimp integration section has to connect to a yes/no radio button that determines if the user will be subscribed or not Describe alternatives you've considered tried to use Javascript with some success but it is limited …