Any good ? Using the App setup policies, you can control how apps are made available to a user with the Teams app. You can use the Global (Org-wide default) policy and customize it, or you can create custom policies and assign them to a set of users.
Under Chat options, you will find the following options that can be disabled.
• Disable Giphys in conversations – You can turn off the option.
• Use Memes in conversations – You can disable Memes if required.
• Use Stickers in conversations – Disabling the use of stickers will prevent users from sending stickers in chats.
After you make the changes, click Apply to save the changes.