Personal hotspot not visible in settings

If Personal Hotspot is not visible in Settings > Cellular, your carrier probably does not offer a Hotspot option.....or, if they do, you will pay extra for the Hotspot option.

Contact your carrier to ask about whether they offer a Hotspot option and if so, how much more it will cost you each month.

Personal Hotspot (tethering) is a specific cellular carrier service/feature. contact your carrier and check your traffic plan.

Regards

Giulio