Currently according to the HC article: https://support.pandadoc.com/hc/en-us/articles/360050255273-Pricing-table-Add-and-set-your-pricing-table

"To add line items, start typing in the Name column — auto-suggest will show available options from your Catalog (provided you have products in your Catalog)"

The user wants to add the ability to trigger the auto-suggest for the catalog items via copy/pasting the text into the pricing table.