Here’s an In depth tutorial on how to customize date format in the naming convention for your ad sets.

Video Walkthrough

You can customize your default naming convention in the Settings page.

Go to the Naming Convention section.

Click on the Date Format field.

Enter the date format you want to use.

Click Add

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Valid Date Variables

Example: To format the date as “Week 01 Year 23”, use {{dateFormat:ww-yy}}

That’s it! You’ve customized the date format in the naming convention for your default naming convention.