Hermes - Our keeper program monitors the APY for each lending protocol every 1 hour, and sends rebalance cranks to re-distribute liquidity in the different platforms. There are factors that affect allocation in a platform:

APY

The annual percentage yield offered by each lending protocol.

Total Deposit

The total amount of assets currently deposited in the platform.

Deposit Limit

The maximum amount of assets that can be deposited into the platform.

Pool Utilization Rates

The ratio of borrowed assets to total assets in the pool, indicating how much of the pool is being used.

Pool Reserve Levels

The amount of liquidity available in the pool’s reserves.
Rebalance cranks are sent every few minutes, so user will get yield just after few minutes depositing in vault
Keeper can only deposit in predefined strategies, and cannot claim tokens.