What is the procedure to show loading symbol while microflow delays?

I am using a microflow to send email, but in UI it takes time to happen. I need to show a loading symbol while the microflow is working. What to do to achieve it? Thanks in advance.
1 answers

In the button action when you call the microflow. You can set an option, to block the screen until your microflow is done. During that time, you will see a loading screen.