feat: Improve line docs (#463)

docs/product/channels/line.md

@@ -3,38 +3,55 @@ sidebar_label: "Line"
 title: "How to create a Line channel?"
 ---
 
-**Step 1**. Go to "Settings" page by clicking the settings icon in the left sidebar.
+**Step 1**. Go to Settings → Inboxes → “Add Inbox”.
 
-![dashboard](images/line/dashboard.png)
+![add-inbox.png](images/line/add-inbox.png)
 
-**Step 2**. Select "Inboxes" from left side panel and Click on "Add Inbox" button.
+**Step 2**. Click on "Line" icon.
 
-![inbox_settings](images/line/inbox_settings.png)
+![list_of_channels](images/line/list_of_channels.png)
 
-**Step 3**. Click on "Line" icon.
+**Step 3**. Go to [Line Developer Console](https://developers.line.biz/console) and create a line account.
 
-![list_of_channels](images/line/list_of_channels.png)
+**Step 4**. Create a "Provider" in developer console.
 
-**Step 4**. Go to [Line Developer Console](https://developers.line.biz/console) and create a line account.
+![line_provider](images/line/line_provider.png)
 
-**Step 5**. Create a "Provider" in developer console.
 
-**Step 6**. Create a new "Messaging API" channel(Bot) under the provider.
+**Step 5**. Create a new "Messaging API" channel(Bot) under the provider channels.
 
-**Step 7**. Fill up below fields from line developer console( Messaging API Channel ) and click on "Create LINE Channel".
+![line_messaging_channel](images/line/line_messaging_channel.png)
+
+**Step 6**. Fill up below fields from line developer console( Messaging API Channel ).
 
 1. Channel Name
 2. LINE Channel ID
 3. LINE Channel Secret
 4. LINE Channel Token
 
+LINE Channel ID
+
+![line_channel_id](images/line/line_channel_id.png)
+
+LINE Channel Secret
+
+![line_channel_secret](images/line/line_channel_secret.png)
+
+
+LINE Channel Token
+
+![line_channel_token](images/line/line_channel_token.png)
+
+
+ Click on "Create LINE Channel".
+
 ![create_line_channel](images/line/create_line_channel.png)
 
 **Step 8**. "Add agents" to your Line inbox.
 
 ![add_agents](images/telegram/add_agents.png)
 
-**Step 9**. Hooray! You have successfully created a Line inbox.
+**Step 9**. Hooray! You have successfully created a Line inbox. Copy the Chatwoot Webhook URL.
 
 ![finish_inbox](images/line/finish_inbox.png)
 
@@ -47,6 +64,4 @@ title: "How to create a Line channel?"
 
 **Step 11**. Send a message to the Line bot.
 
-**Step 12**. Check Chatwoot Line inbox for the new message.
-
-![line_message](images/line/line_message.png)
+**Step 12**. Check Chatwoot Line inbox for the new message.