Interaction web3/metamask

would like to build a blockchain simulator via a web3 interface.
I use ganache and solidity.
my simulator is a microgrid simulator (autonomous energy community) where a house is represented by an eth address (with ganache)
However, as soon as I make a transaction or interact with a contract, a metamask notification appears.
is it possible to remove this notification in order to run my simulator which will proceed to multiple transactions without the user having approved these transactions.

Thank’s for respons