Fixing Apply to Each with Append to String in Power Automate Microsoft Flow

Have you ever just thought that Power Automate puts everything in an Apply to Each step and it just drives you crazy? I've seen many Power Automate Developers get stuck on the Apply to Each step. In this video we show how to use Append to String on a Variable in Power Automate to get around that issue.

You wouldn't want to send multiple emails for the comments in an approval. Just one with all the comments appended to one string. Let's make it easy!

If you are new here, I am Andrew Hess and I am a Power Platform Developer.

Chapters:
0:00 Introduction
2:40 Basic Power Automate
4:00 What happens in the Apply to Each
5:30 The Append to String Variable
6:50 Compose Substring to remove the Comma
9:45 Another Example when Creating a New Approval
11:35 Adding Approval Comments to Email
12:40 Append Comments to String Variable
14:00 Testing Demonstration
15:35 Conclusion