How to upload Video into My Map

Uploading the Video into My Map from Google would be by using YouTube facility, so create your own YouTube channel for uploading the video.

Step 1 : Go to the map
Step 2 : Select the location point which you would like to add a video over

Step 3: From the popup window, click over the camera icon 
Step 4: A choose an image or a video pop up window will show up, with a different method to insert image or video.
Step 5 : The video will be set up on the location point and then click Save  the details

Note : No any more support upload video to location point directly or through google drive, Just support YouTube Video.