More storage on my ipad

You cannot add more storage. The iPad will always have the amount of storage it came with. You can buy space in Apple's synching service iCloud. Check this link...

What's the difference between device storage and iCloud storage? - Apple Support

the only way to gain more space is to delete photos, messages, apps, etc. Be sure to save important photos and data to your computer or an external disc.

How to check the storage on your iPhone, iPad, and iPod touch - Apple Support

Asking the same question more than once tends to get confusing and is generally not helpful.

In this case, it will not produce a different answer: you cannot increase the storage. The iPad will always have the same amount it had when you bought it.

I didn't realize that this question had been previously asked and answered. Sorry!

Oh, not your fault, I do the same thing!