Create a new lightning page with classic configuration.
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Go to Setup > Visualforce pages:
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Create a new page:
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Go to Lightning App Builder:
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Select Record Page and then click Next:
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Select Opportunity and enter a name for the new lightning page and then click Next:
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Select the layout you want and click Finish:
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Select the section where you want to insert the component, and then select the component from the Visualforce menu on the left:
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Go to an Opportunity page to see the new view:
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