For head id can be seen in the description of the mod.
Use RDBM/LiveEditor for assign face.
TUTORIAL How to Install Face Mod in FIFA 23 PC + Change Head ID by SidausXD :
VIA LiveEditor:
www.youtube.com/watch?v=l6t4qd6wP7k
Via RDBM:
www.youtube.com/watch?v=u-qLo_VuIh8&t=142s
NOTE : if there is an Error Notification of a "Different Mod Version" that appears in your Mod Manager, just ignore it, the Face-Mod will not be affected by the Title Update!!