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How to create a dashboard for Lead page and Opportunity page separately.
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If you want to create Dashboards for Lead and Opportunity entities separately, you can create them in the main solution.
1. Go to Settings > Customizations > Customize the System, expand the Entity list, find Lead and Opportunity, and click on their Dashboards.
2. Click on New > Interactive experience dashoard. Select the layout and click Select the layout and click Create. Then you can add charts and Steam to dashoard.
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