FAB assets modification ?

Hello !

1 st Question: I would like to know if I buy an assets pack on FAB with the Personal License not the Referenced only it will be possible to modify assets, materials in UEFN and have the possibility to publish my project publicly ?

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2nd Question: I’d like to know if I buy an asset pack created by a studio that offers packs on FAB but this time offers a pack on the Unreal Engine Marketplace, will I be able to import the assets, modify them and publish my project publicly ?

Thanks !