FaceTime will not ring for me

Hi LeeDana,

Welcome to the Apple Community.

You might want to trey this article from Apple Support:

Change or turn off iPad sounds:

Says:

Set sound options

Set options for alert tones and ringtones, and ringer and alert volumes.

1. 1. Go to Settings  > Sounds.
   2. Drag the slider to set the volume for the ringer and alerts.
   3. Tap Ringtone and other options to select sounds for the ringtone and alert tones.

Complete article:

https://support.apple.com/en-lamr/guide/ipad/ipadffb110fc/15.0/ipados/15.0

And / or

"Use tones and ringtones with your iPhone, iPad, or iPod touch"

Says:

Learn how to change the sound that you hear when you get a call, text, email,

or other notification on your iPhone, iPad, or iPod touch.

How to change your ringtone

1. 1. Go to Settings > Sounds & Haptics.
   2. Under Sounds and Vibrations Patterns, tap the sound that you want to change.
   3. Tap a ringtone or alert tone to hear and set it as the new sound.

And / or

Set a ringtone or text tone for a contact

1. 1. Open the Contacts app and tap a person's name.
   2. In the upper-right corner of the person's contact card, tap Edit.
   3. Tap Ringtone or Text Tone, then choose a new sound.

Complete article: https://support.apple.com/en-lamr/HT207955

If you need to add ringtones:

Get ringtones, text tones, and alert tones in the iTunes Store on iPad

https://support.apple.com/en-lamr/guide/ipad/ipade0818772/ipados

All the best :-)

PS: Also try:

Change notification settings on iPad

Says:

In Settings , choose which apps can send notifications, change the alert sound, set up location-based alerts, allow government alerts, and more.

Complete article: https://support.apple.com/en-au/guide/ipad/ipad870e28f5/ipados