AI-generated Key Takeaways
-  Conference solution logos within Google Calendar utilize the same icon as your add-on's Google Workspace Marketplace store listing. 
-  These logos must be hosted on Google's infrastructure, requiring you to upload your icon through the Google Cloud console and Google Workspace Marketplace SDK. 
-  This feature, originally for conference providers as calendar conferencing add-ons, lets you specify a distinct logo for each conference solution defined in your add-on manifest. 
In your add-on manifest 
,
you may specify a distinct  conferenceSolution[].logoUrl 
 
for each conference solution your add-on
defines. These conferenceSolution[].logoUrl 
images are used directly in the
Google Calendar user interface to visually identify the conference solution.
Since these logoUrl 
images are used within Calendar directly, for performance
reasons the images cannot be hosted on at any location. They must be
present on Google's infrastructure. Specifically, you must use the same icon that you use for the add-on's
Google Workspace Marketplace store listing 
.
To obtain an image URL that can be used as the conferenceSolution[].logoUrl 
:
- Open the Google Cloud console .
- If necessary, switch to the project hosting your add-on.
- At the top-left, click Menu > APIs & Services.
- In the list at the bottom, click Google Workspace Marketplace SDK.
- Select the Store Listingtab.
- In the Graphics Assetssection, upload the intended attachment icon image as an Application Icon 32x32.
- Copy the resulting image URL and use it as the attachment.iconUrl.

