The "Sales infotext" on the product page signals that a product has already been purchased frequently and thereby confirms that previous buyers were very satisfied.
You can use the threshold configuration to define from which quantity of sales the infotext is displayed. From this threshold onwards, the actual number of sales is output rounded down; below the threshold, the infotext is not displayed.
Go to the "Product pages" tab
Expand the "Social proofing (in the buybox)" block
Set the configuration "Show sales infotext" to "show"
Save your changes after editing
Edit the infotext using the snippet twt.extension.socialProofing.infotext
The placeholder %sales% is replaced by the (rounded down) number of sales
Edit the icon using the snippet twt.extension.socialProofing.icon
Threshold
Specify from which quantity of sales the infotext is displayed (default: 1000).
Limit visibility
Tab "Product pages" => Block "Social proofing (in the buy box)" => Show sales infotext
Tab "Product pages" => Block "Social proofing (in the buy box)" => Section "Basic configuration" => Threshold / Limit visibility / Position / Show icon
twt.extension.socialProofing.infotext
twt.extension.socialProofing.icon
Position
Select whether the infotext is displayed above or below the cart button.
Show icon
Optionally display an icon in front of the infotext.
Tip: If a change does not affect the storefront, just clear the Shopware cache:

According to Wikipedia, "Social Proof" is a psychological and social phenomenon in which people rely on other people's evaluations and actions to judge right and wrong behaviour in a given situation.
All positive statements about you, your company, your product or your shop are testimonials to your "Social Proof".
ThemeWare® offers a new way of improving your "Social Proof" with the "Social Proofing" extension since version 2.0.5.
The on the product page confirms that previous buyers were very satisfied.
