The Odaily Planet Daily News governance page shows that Aave Companies submitted an ARFC proposal on "Aave's native stablecoin GHO on the mainnet", and proposed to use Aave V3 Ethereum Facilitator and FlashMinter Facilitator to introduce GHO into the Ethereum mainnet.

If the ARFC and the subsequent AIP proposal are approved by Aave DAO, GHO will be launched on the Ethereum mainnet, and Aave V3 users on Ethereum will be able to use collateral to mint GHO, which will make stablecoin borrowing on the Aave protocol more competitive, and Generate additional income for Aave DAO by providing 100% interest payments on GHO borrowings to the DAO treasury.
After the introduction of the GHO, the DAO will also be able to change the GHO rate if necessary through the governance process. GHO's financial framework will be managed in a decentralized manner by Aave DAO.
Facilitator is a concept introduced by GHO. Facilitator (such as protocol, entity, etc.) can generate GHO within a certain amount and can also be destroyed.
The Aave V3 Ethereum Facilitator allows users to deposit collateral to lend out GHO, and the collateral is deposited in the V3 Ethereum mainnet pool. The FlashMinter Facilitator allows users to FlashMint (same function as Flash Loan) GHO and repay in a single transaction instead of borrowing assets from a pool. In addition, Aave Companies stated that it will propose a multi-chain strategy to the community after the GHO mainnet goes live.
Note: ARFC stands for Aave Request for Comment, that is, "proposal for comments". This type of proposal will be posted on the forum and cover most of the information contained in the final AIP. The community can provide comprehensive feedback on all aspects of the proposal, and if consensus is reached, it can move to the next step to become a formal update proposal (AIP).