In the left menu, click All Tools → Audiences (or go directly to Meta Audiences Manager).
Click the Create Audience button.
Select Custom Audience.
You’ll get several options depending on how you want to target people and select the below
Customer List → Upload email addresses, phone numbers, etc.
Adjust filters like:
Time frame (e.g., last 30, 60, 180 days).
Event type (e.g., “Page View,” “Add to Cart,” “Form Submit”).
Give your audience a clear name (e.g., “Visual Visitor Audience”).
Click Create Audience.
It may take a few minutes to populate.