https://ddb.ac/characters/76798907/NSoenE

I've got a multiclass wizard 5/fighter 6 and I don't have the option to select 3rd level spells for my wizard spells.  Am I missing something?

Don't forget that wizards have to learn spells and put them in their spellbook, and then prepare based on what's in the spellbook. Did you do both steps? Because I don't see any wizard spells prepared, only fighter spells and wizard ritual spells.

As a Wizard you need to first learn your spells before you can prepare your spells.

Quote from pocketmouse >>

Don't forget that wizards have to learn spells and put them in their spellbook, and then prepare based on what's in the spellbook. Did you do both steps? Because I don't see any wizard spells prepared, only fighter spells and wizard ritual spells.

 🥷

I can't even select 3rd level spells to prepare.  Like, I don't see 3rd level spells to learn.  I can only see 1st and 2nd.

That’s because you need to “add” (learn) the spells first.

I cannot add 3rd level spells on this sheet.  They don't show up.

I'm going to guess you're trying to add them from Fighter (Eldritch Knight)

Manage Spells and make sure you trying to add under Wizard.