To edit the name for a group conversation:
1. Go to Messages on the vertical menu to the left side of the page.
2. Select the conversation you want to edit.
3. Click on the Pencil icon, on the top of your conversation.
4. Write the conversation name in the box.
5. Click Enter on your keyboard.
1. Tap on the hamburger menu icon.
2. Tap on Discussions.
3. Choose the conversation for which you want to change the name.
4. Tap on the menu button on the top right corner.
5. Tap on the Pencil icon next to the name of the conversation.
6. Edit the name of the conversation and tap on Done.