1. Description

It is designed to add or remove pages for which the chat is configured.

It consists of the following elements:

1. Add/remove element (Fig.1(1));
2. Refresh button (Fig.1(2));
3. Register (Fig.1(3)).

Fig. 1. Facebook pages tab

1.1. Add/remove element 

It is designed to add or remove pages. Provided as an Add or Remove Pages button.

When you click on the Add or Remove pages button, a separate browser window opens to enter the site facebook.com/ (Fig. 2).

Fig. 2. Login window

You need to log in as the page administrator.

The page for selecting pages opens (Fig.3).

Fig. 3. Select pages

On the open page, select the necessary pages using the checkbox and click the Next button. A page with permission settings opens; if necessary, make changes and click the Done button (Fig. 4).

Fig. 4.  Setting permissions

Pages selected using the checkbox will be added to the registry, and pages that are not checked will be deleted. A page opens with a notification that the pages have been successfully connected. Click the OK button (Fig.5).

Fig. 5. Notification about linking

1.2. Refresh button

Updating the register table is performed by clicking on the refresh button -

1.3. Registry

The registry is a list of entries of existing objects in this section, each of which consists of a set of fields:

1. ID;
2. Name;
3. Accounts;
4. Webhook subscription.

1.3.1. ID

- used to copy the Facebook Page ID.

1.3.2. Name

The name of the Facebook page is displayed here.

1.3.3. Accounts

This field displays the names of Facebook page administrator accounts. When you click on the name, a modal window opens where all administrators are displayed (Fig. 6).

Fig. 6. Accounts modal window

The Accounts modal window contains a search field and a list of administrator accounts.

1.3.4. Webhook subscription

It is designed to receive messages from the chat page.

- receiving messages is enabled;

- receiving messages is disabled.

2. Opportunities

2.1. Enable receiving messages