so I have a couple of things I dont seem to find how to do, if they're possible at all

first of, is there a way to learn a number of spells equal to a modifier? or to a calculation like modifier+proficiency bonus?

or to be able to prepare them? (like, as a prepare caster to increase your number of prepared spells, and as a learn caster to gain a number of prepared spells), maybe give a learn caster a smaller wizard's spell book or the like

second of is there a way to add spells to the spell list a subclass can learn from as a choice? as in, the player themself gets to pick those spells and such; I know I can make that for allways known spells, but not spells that could be known/prepared, and I can add spells that aren't allways prepared to a list of a prepared caster's

I also know I can add specific spells and spell lists at the "basic information" thing for any kind of caster, and I can even add a spell list by adding a spell feature with infinite options and restricting it to a specific list if I wanted to make a subclass have an option between different classes' spell lists

but I cant seem to find a way to let the player pick spells to add to their spell list, kinda like a sort of bard's magical secrets but not allways know haha

Quote from Xero000>>

first of, is there a way to learn a number of spells equal to a modifier? or to a calculation like modifier+proficiency bonus?

or to be able to prepare them? (like, as a prepare caster to increase your number of prepared spells, and as a learn caster to gain a number of prepared spells), maybe give a learn caster a smaller wizard's spell book or the like

Unfortunately not, no.

Quote from Xero000>>

second of is there a way to add spells to the spell list a subclass can learn from as a choice? as in, the player themself gets to pick those spells and such; I know I can make that for allways known spells, but not spells that could be known/prepared, and I can add spells that aren't allways prepared to a list of a prepared caster's

I also know I can add specific spells and spell lists at the "basic information" thing for any kind of caster, and I can even add a spell list by adding a spell feature with infinite options and restricting it to a specific list if I wanted to make a subclass have an option between different classes' spell lists

but I cant seem to find a way to let the player pick spells to add to their spell list, kinda like a sort of bard's magical secrets but not allways know haha

Yes. Please see the Subclasses & Races FAQ #s 13, 14, & 15: (https://www.dndbeyond.com/forums/dungeons-dragons-discussion/homebrew-house-rules/131411-a-homebrewers-how-to-faq).

thank you!

and on the second, the answer to what I'm looking for isnt there, I'm trying to let the player choose what spell they want (or choose from a list of spells or the like), and have those spells be spells the character could learn instead of a having it as known

I know I can add any specific spells, but I dont know how to let the player choose spells to add themselves to their class spell list 

Ahh, sorry, that’s not possible. You wrote that you wanted it towlines k the way magical secrets works, and those were coded according to #15 as far as I’m aware.

oki, thanks!

and sorry for the confusion haha xP

No worries neighbor. Happy to help.