How do I add a "potential account" into "my accounts"?

A potential account is an account that is found in the Overproof Database but is not currently an account assigned to anyone on your company's team. These accounts will show in the gray color.

Accounts assigned to you will show under the "my accounts" filter and will be represented by the navy blue color.

When you want to assign a new account to yourself, you'll be turning a potential account into your account.