Maybe you can clarify a bit, but I would assume you want to set "terms accepted" when creating a user via API, kinda like this checkbox from the OOB registration form?
If that's the case, unfortunately I'm not aware of any way to do that via API
The form key for this checkbox is userAcceptsTermsOfService but that would probably only be useful if you try and replicate the form (which is tricky because of how Khoros handles form submissions of their OOB forms with a bunch of cryptic fields, lia-action-tokens and a generally very opaque way of doing things)... I'm not even sure if the "terms accepted" is persisted anywhere on user level, I've never seen it used or returned anywhere, maybe it just serves as a validation-blocker, so you can't submit the registration form if that checkbox is not checked? E.g. maybe you wouldn't need to store this via API anywhere when re-building a custom registration form via API?
