First of all navigate to WP Dashboard → Sheets to WP Table Live Sync → Dashboard. Find the table you want to work on and click on the Edit icon.
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Next, navigate to Table Customization → Layout and enable the Merge cells feature. Click on “Fetch & Save” to confirm your changes.
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That’s it. Copy the shortcode and paste the table anywhere on your site. If your connected spreadsheet has merged cells, it will be also visible in your WordPress table.
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