Yes, the full commercial version includes extended character sets for Persian and Urdu (including the ‘ye’ barree and specific heh forms).
Because it is a commercial, copyrighted work. Reputable font distributors do not offer copyrighted fonts for free without permission. fs albert arabic font free download
Before you search for an FS Albert Arabic font free download, it helps to understand what makes this font special: Yes, the full commercial version includes extended character