1)

Open a Guide, Click on "Add Step"

2)

Click on "Video Step"

3)

Select "Add Camera Video"

4)

Click "Allow" to give camera access permission to MyGuide

5)

Click on "Start Recording"

6)

Click "Stop Recording" when you want 

7)

Upload a thumbnail for the video and give it a name

Then click "Submit"

8)

Your video is being uploaded, click OK

9)

The step has been created!