You can connect your bank account to Spritz by going to the integrations page at this URL

The integrations page can also be reached via the menu activated when you click the icon in the top right of your dashboard.

Once on the integrations page click on the "Connect" text link next to "Plaid - banking integration". You can now follow the prompts with our banking partner Plaid who make it easy and secure to connect your bank account to Spritz.

You can now fund your wallet, or choose a membership plan for your team. 

You can also disconnect your bank account at anytime and withdraw any funds from your Spritz wallet.

Tl;DR: Here is a quick video demo to explain the steps.