batch_change_minters allows you to grant and/or revoke minting rights of multiple accounts at the same time (requiring the usual yoctoNEAR authentication), check_is_minter allows you to check if a specific NEAR account is a minter on the NFT contract, while list_minters returns a list of currently allowed minters. The owner of a store cannot be revoked from minting.transfer_store_ownership. The new owner will be added to the minters, and minter retention may be toggled with keep_old_minters.