Have to reconnect bank on a daily basis, often disconnect and reconnect.How do I get it to do it for longer!?Thanks

Welcome to the Community. Daily disconnects are caused by Bank Security and Multi-factor Authentication (MFA) settings because they are designed to block automated logins, which is exactly how QuickBooks downloads your data.

If your bank supports a 90-day consent window, reconfirm your connection consent. Go to the Settings in the upper right corner and select Manage connections. Find your bank and select the More ⋮ icon, then choose Manage consent. Select Reconfirm and follow the prompts to authorise the full 90-day period. 

You can also log in directly to the bank website to ensure there are no notifications or security updates that require your attention.

For more detailed information on connecting your bank to QuickBooks, refer to this article: Connect your bank or credit card to QuickBooks.

Alternatively, you can manually import your bank transactions into QuickBooks using a CSV file.

Feel free to return whenever you need further assistance.