You can share a bot to any sub/child organisation. This is an organisation that you can see when you click onto the organisation screen.
You will see a list of all the Bots available to you. Select the Bot you want to share and click NEXT.
Any bots, that have built within or shared to your organisation are available to send to individual conversations.
To see available Bots, select the orange conversation bubbles, next to SEND
Select the Bot you want to send from the list available and it will be sent to the conversation.