Zoho Meeting's Extension will help you add notes and comments, draw shapes, or highlight parts of your screen while screen sharing.

Install Annotator :
Navigate to the meeting toolbar to share your screen.
Click on the Annotate icon
You will be directed to a pop-up to download and install the annotator

Download the Annotator agent by clicking the Download button at the end of this pop-up.
Find the downloaded zohomeetingannotator.exe file and open it to start the installation
Zoho Meeting Annotator will automatically launch and will be ready to use
For Mac :
Download the Annotator agent by clicking the Download button at the end of this pop-up.
Copy the Zoho Meeting Annotator agent to the Applications folder in your mac.
Zoho Meeting Annotator will automatically launch, if not, it can be opened from the Applications folder.
For Linux :
To install Zoho Meeting's annotator, use the command, shown in the pop up, in the command prompt

Note :
Zoho Meeting Extension can only be accessed by clicking on the annotate icon during an ongoing session. An error will be shown during the following cases :
Accessing annotator from Zoho Meeting Ex application directly
Network failure while accessing Zoho Meeting Annotator
License restriction to use Zoho Meeting Annotator
An error, like the ones below, will be displayed for the above cases
Cursor - The cursor tool will help you interact with the shared screen.
Text - The text tool will enable you to write comments or leave specific notes
Pencil - Use the freehand drawing tool to draw or circle areas on the screen
Square,Line and Circle - Use the square,line and circle shapes to highlight areas.
Eraser - The eraser tool will help you remove the annotations you have made
Clear all - Use the Delete option to remove all the annotations you have made at once.

For Linux users :
Text and cursor tool is not available for Linux, however user can right click to switch to the cursor.
The annotator feature won't work if the linux device uses Wayland. Disable Wayland to use Zoho Meeting Annotator.
Once the application is closed, it will be deleted automatically.