That's just misdirection for all the other policy changes:

Meta on Tuesday announced sweeping changes to how it moderates content that will roll out in the coming months, including doing away with professional fact checking. But the company also quietly updated its hateful conduct policy, adding new types of content users can post on the platform, effective immediately.

Users are now allowed to, for example, refer to “women as household objects or property” or “transgender or non-binary people as ‘it,’” according to a section of the policy prohibiting such speech that was crossed out. A new section of the policy notes Meta will allow “allegations of mental illness or abnormality when based on gender or sexual orientation, given political and religious discourse about transgenderism and homosexuality.”