
You should assign the bot to a unique audience. This will help you prevent the same customers from receiving answers from the same bot.
Supported GC Blocks in the Facebook Messenger channel
Build
your bot in minutes using the Guided Conversations (GC) builder to
address simple customer questions and issues in your configured Facebook Messenger channel. First, make a note of the
blocks supported in Facebook Messenger for
leveraging the Blended Conversations feature in Zoho Desk.
How to dissociate a bot:
1. Click the
Setup icon (

) in the top bar.
2. Under Channels, click Instant Messaging.
3. Navigate to the Preferences section.
4. Click on the Bots sub-tab under the Associate a Bot section.
5. Click on the horizontal ellipsis in the right corner of the bot you want to dissociate, and then click Dissociate.
6. Click Yes, dissociate in the confirmation dialog box. The bot will be dissociated.

Once the bot is dissociated from the channel, you will not be able to invoke the bot's capabilities anymore.
1. Click the
Setup icon (

) in the top bar.
2. Under Channels, click
Instant Messaging.
3. Click Facebook Messenger on the Instant Messaging page.
The channels in your account will be displayed.
4. Click on the horizontal ellipsis in the right corner of the channel you want to delete, and then click
Delete Channel.
5. Click
Yes,
delete in the confirmation dialog box. The channel will be deleted.

Once deleted, you will not be able to send or receive messages in the channel. Though chats will remain intact (read-only), they cannot be transferred or blocked. The configured bot for the deleted Facebook Messenger channel will be dissociated, and the same bot can be used to re-configure another channel. The channel ID associated with the bot will be deleted.

Under IM -> Preferences -> Bot Listing, the bot's status will be disabled.