Wallet Requests
The Requests section contains all interactions between your wallet and the Dapps that you use.
These include:
Whenever you interact with a new protocol, you will need to allow each Dapp to have access to your wallet. Approvals are commonly used across the industry to stop smart contracts from accessing your address without your permission.
These approvals and transactions will all appear in the Requests section and will alert you depending on how many each address has.
For example, try opening https://app.uniswap.org with the Account you set up. The following approval will pop up for you to confirm:
Each of your Accounts can have multiple pending transactions or account approvals. These can be approved in parallel whenever you use multiple Dapps at once.