Clicking will take you to the Yoom template site.
Let's click on "Try this template" displayed on the screen.

Then, you will be taken to Yoom's workspace, and a message indicating that a copy of the template has been made will appear, so click "OK".

That's it, the template copy is complete!
Step 1: Connect LINE Official Account and Google Chat to My Apps
Next, register your app with Yoom.
By doing this, you can connect the apps and create a flow bot.
1. Register LINE Official Account with My Apps
First, register from the LINE Official Account.
After logging into Yoom, click on My Apps displayed on the left side of the screen and select New Connection.

Select LINE Official Account for the new connection in My Apps.

Enter the account name and access token.
Please check here for how to set up the LINE Official Account.

The registration of the LINE Official Account with My Apps is now complete.
2. Register Google Chat with My Apps
Next, connect Google Chat with Yoom.
As before, click My Apps → New Connection in order.

Select Google Chat for the new connection in My Apps.

Click "Sign in with Google" on the screen to connect Yoom and Google Chat.

Enter the Client ID and Client Secret.
For detailed connection methods, please check here.

The connection between Google Chat and Yoom is now complete.
Next, copy the template to My Project and create a flow bot.
If you haven't copied it yet, please copy the flow bot template from below.