You can optionally add inner text padding by selecting a Figma text layer in your email while the Settings panel is open, enabling the Inner Padding toggle, then adding any padding values you'd like to apply to the selected text layer.

This will add extra "inner" padding inside of your text layer when it's rendered to HTML, allowing you to specify padding values for certain text layers in your Column without affecting other layers.

You can also optionally override any text layer padding on mobile by enabling the Mobile Padding toggle, then adding any padding values you'd like to apply to the selected text layer, which will only be visible when viewing your HTML email on mobile.