Step 1:Go to CRM >> CRM operation >> section priority.
Step 2: click on (+) button to create new section.
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Step 3: Enter Section Priority name.
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Step 4: Hit on (+) to add section library lines.
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Step 5: Select Section library
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Step 6:Enter specific priority with number.
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NOTE: If we specify same priority it will show pop up message “error while inserting data”.
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