To enter information for a capital call, follow these steps: 1. Go to the Back Office section in Hub and navigate to Capital Accounts. 2. Click on Capital Call in the top menu and select 'Start a Call.' 3. Enter the amount or percentage you wish to call. 4. Confirm the amount being called for each Limited Partner (LP). 5. Click 'Start Capital Call' to initiate the process. Ensure that any issues with entering amounts are resolved by consulting your accounting team or technical support.