Hi CRM Learner 8, Ah yes, on-premise v9.0 DOES NOT include Advanced Find by default. You have two options. Install v9.1 service pack that was released in July from here https://support.microsoft.com/en-us/topic/dynamics-365-server-service-pack-1-version-9-1-cf784c7a-76ca-4e61-9aeb-2be9ac4a8b7d if you cannot install v9.1 you CAN add Advanced Find icon using Ribbon workbench by following the steps in my previous answer. Within the Commands for the ‘Advanced Find’ button, there is an Enable rule Mscrm.HideonModern. Remove this rule and publish the ribbon. If this answer was helpful to you please mark it as an answer. Thank you!