Where it is: Design → Widgets → “Powered by” Credit.
The credit line is off by default. Out of the box the widget carries no branding at all: nothing in it names this plugin, links anywhere, or tells your visitors which product you bought. That is what most people are looking for when they search for white-label, and it is how it already ships.
Putting your own name on it
- Switch the card on.
- Enter the text to show after “Powered by” — your agency name, for instance.
- Optionally add a link for it to point at.
The line then sits quietly in the widget footer. Agencies use it to sign their work on client sites. Nobody has to use it at all.