The backLink action set allows you to modify back button right in the top left side of admin header.
Setup
Create an app at entry file.
// Embed App entry file
import { app } from 'shoplazza-app-bridge';
app.init();
Update options
Set backLink text and click event handler.
import { backLink } from 'shoplazza-app-bridge';
backLink.setAction({
display: true,
text: 'Return app',
onClick: () => {
// Do somethings
}
});