Rarible plugin- custom royalties setup

Hi there, I am utilising the RARIBLE plugin for a minting dApp. I have read the documentation as show below which allows the user to set a royalty amount when minting their NFT. However is it technically possible to pass another parameter to the contract which allows for an additional royalty structure or fee (ETH) to be passed to dAPP owners wallet address?

ie. fixed transaction fee or royalty agreement for using the app to mint.

await Moralis.Plugins.rarible.lazyMint({
  chain: 'rinkeby',
  userAddress: '0x7f64041298CC2C045FE5eb0e897ab7b5D4BdB4F3',
  tokenType: 'ERC1155',
  tokenUri: '/ipfs/QmWLsBu6nS4ovaHbGAXprD1qEssJu4r5taQfB74sCG51tp',
  supply: 100,
  royaltiesAmount: 5, // 0.05% royalty. Optional