How do you calculate the latest Activity Date of all children Tasks for each Contact record?
Quickly deploy one of Rollup Helper's pre-built rollups named, "Most Recent Task Date." The Most Recent Task Date use case calculates the latest ActivityDate of all children Tasks for each Contact record. This use case deploys one Rollup Helper setting and one field, "rhuc_Most_Recent_Task_Date."
Once logged into your Salesforce organization click on the App Launcher or All Tabs and search for "Rollup Helper." Click on the "Deploy Pre-Built Rollups" tile and click Deploy next to the Most Recent Task Date label:
You will also be able to view and edit the deployed rollup via the All Rollups page.
Now your Sales reps will be able to see the last time someone reached out to a Contact.