Three collateral onboarding proposals were presented on the Commonwealth forum earlier this week.
Element yvUSDC pToken: https://commonwealth.im/fiat-dao/discussion/4018-cop001-element-finance-yvusdc-principal-token
Element yvDAI pToken: https://commonwealth.im/fiat-dao/discussion/4019-cop002-element-finance-yvdai-principal-token
Element yvCurveLUSD pToken: https://commonwealth.im/fiat-dao/discussion/4020-cop003-element-finance-yvcurvelusd-principal-token
You can find the associated FDIP here: https://commonwealth.im/fiat-dao/discussion/4064-fdip002-approve-cop001-002-and-003