Exactly and thus proving me rcorrect, thank you.
As you describe it this does **not** limit the use of preferred names and pronouns.
In fact the opposite, it ensures that an employees speech can not be limited and compelled with regard to pronouns and names.
It also provides a **protection** for transpeople as it does allow someone to force an employee (or through a law) to use a persons legal name, meaning if a transperson has changed their name the employee is forced to address them properly.