Adding new assets on Tinlake

Hi Centrifuge community.
Right now, new asset originators bring their proposals for adding new assets on Tinlake through MakerDao community and MIP6 proposals. I understand that they are the ones voting on proposals because asset originators are collaterizing DROP for DAI.
Also in Radial economics it’s stated that RAD will serve as a store-of-value through the implementation of the insurance DAO in which RAD will be staked. Does this mean that at one point in time, new assets would be added through on-chain voting on centrifuge chain?

Best regards