Steps to Create a Report-Level Filter
Step 1: Navigate to the Intentwise Analytics Looker Studio Template in the left menu > Click on File > Select Report Settings
Step 2: On the right side 'Report Settings' tab will appear > Click on 'Add A Filter'
Step 3: Click on 'Create A Filter' under the right menu of 'Filter Picker'
Step 4: A new tab will appear, 'Create Filter' > Put all the information > You can add a filter for one account or multiple accounts
Step 5: Share the report with your clients with 'Viewer Access'