Activate the Tabs Studio app embed

From your Shopify admin, go to Online Store > Themes.
Find the theme that you want to edit, and then click Customize.
From the dropdown menu, select a product template (for example, Products > Default product).
From the sidebar, click the App embeds icon .
Select the Tabs Studio app embed.
Beside the Tabs Studio app embed, click the toggle to activate it.
Optional
View the settings for the app embed by clicking the expand icon next to the app embed name.
Click Save.
Optional
Preview your store to view the embedded app live.

Tabs Studio does not add code to theme files

The Tabs Studio app embed does not add, change, or remove any theme code.

All app functionality is provided via lightweight JavaScript that's loaded asynchronously and is completely separate from the theme.

Tabs may not show after being activated

Tabs won't show if a location can't be found for them. See tabs do not show after being activated for more information.