As of now, there’s no way to manage these funds outside of Smart Savings and DeFi Saver. All other apps (e.g. Compound’s, Aave's and dYdX’s original dashboards) will not recognize these funds because they only support lending directly using your account and not via user’s smart contract wallet (DSProxy). However, Smart Savings is fully compatible with the MakerDAO Oasis app and any funds supplied to DSR will be shown just the same in both apps.