Views:

What's happening?

The Advanced Find button is missing from the navigation bar of your Dynamics 365 model driven app. 

Reason:

When "Modern Advanced Find" is enabled for an environment, the Advanced Find option is removed from the navigation bar and these queries are done from the search bar

Resolution:

To display the Advanced Find button, follow these steps:

  1. Navigate to the Power Platform Admin Center (PPAC).
  2. Select your Environment, then go to Product > Features.
  3. Set Modern advanced find in model-driven apps to Off, then save this change.

Refer to the official Microsoft documentation for further details: - Advanced find - Power Apps | Microsoft