When you pause or replace a set of ads from **Ad testing** > **Multi ad group**, the test result is archived automatically. This means you have a **full history** of the changes you made.
Archived test results will record the actions you took (**Pause** vs **Pause and Replace**), as well as any replacement patterns.
If you haven't made any changes, you can still archive the test result manually.
Click any **Archived date** to see the test result.
{% hint style="info" %}
Only one test result per ad group can be archived each day. If you make multiple changes to ads in the same ad group on the same day, the archived test result will record all changes together.
{% endhint %}
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