def METHOD_NAME(fee_sub, deployer, request_manager):
    token2 = deployer.deploy(ape.project.MintableToken, request_manager.address)
    fee_sub.setMinimumAmount(token2.address, 5)
    assert token2.allowance(fee_sub.address, request_manager.address) == 2**256 - 1
    fee_sub.setMinimumAmount(token2.address, 0)
    assert token2.allowance(fee_sub.address, request_manager.address) == 0