I have an existing Flask app, and I want to have a route to another app. More concretely, the second app is a Plotly Dash app. How can I run my Dash app within my existing Flask app? @app.route('/plotly_dashboard') def render_dashboard(): # go to dash app I also tried adding a route to the Dash instance, since it's a Flask app, but I get the error: AttributeError: 'Dash' object has no attribute 'route' Continue reading...