voice and data option

Yes, voice & data option should be under "roaming".

Did you try to disable "roaming" option, then restart your iPhone?

Did you try to disable ScreenTime Restrictions?

Did you contact your carrier about that problem? What did they say?

What do you mean for "voice and data options" exactly? What settings are you looking for? For what purposes, so that we can try helping you?

Thanks and regards

Giulio