[MOV] documentation structure reorganization

This commit aims to improve the documentation's navigability by
redefining some categories' purposes and titles.

There is a redirection rule for each documentation page moved.
This ensures that users won't have a 404 error message.

task-3217827

closes odoo/documentation#8061

Signed-off-by: Jonathan Castillo (jcs) <jcs@odoo.com>

content/applications/productivity/discuss/team_communication.rst

@@ -0,0 +1,114 @@
+===================================
+Use channels for team communication
+===================================
+
+Use channels in the Odoo *Discuss* app to organize discussions between individual teams,
+departments, projects, or any other group that requires regular communication. With channels,
+employees can communicate inside dedicated spaces within the Odoo database around specific topics,
+updates, and latest developments having to do with the organization.
+
+Public and private channels
+===========================
+
+A *Public* channel can be seen by everyone, while a *Private* one is only visible to users invited
+to it. To create a new channel, navigate to the :menuselection:`Discuss` app, and then click on the
+:guilabel:`➕ (plus)` icon next to the :guilabel:`Channels` heading in the left-side menu. After
+typing the name of the channel, two selectable options will appear: The first is a channel with a
+hashtag (`#`) to indicate that it is a public channel; the second option is a channel with a lock
+icon (`🔒`) next to it, to indicate that it is a private channel. Select the channel type that best
+fits the communication needs.
+
+.. image:: team_communication/public-private-channel.png
+   :align: center
+   :alt: View of discuss's sidebar and a channel being created in Odoo Discuss.
+
+.. tip::
+   A public channel is best used when many employees need to access information (such as company
+   announcements), whereas a private channel could be used whenever information should be limited
+   to specific groups (such as a specific department).
+
+Configuration options
+---------------------
+
+The channel's :guilabel:`Group Name`, :guilabel:`Description`, and :guilabel:`Privacy` settings can
+be modified by clicking on the channel's settings, represented by a :guilabel:`⚙️ (gear)` icon in
+the left sidebar menu, next to the channel's name.
+
+.. image:: team_communication/channel-settings.png
+   :align: center
+   :alt: View of a channel's settings form in Odoo Discuss.
+
+Privacy and Members tabs
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Changing :guilabel:`Who can follow the group's activities?` controls which groups can have access to
+the channel.
+
+.. note::
+   Allowing :guilabel:`Everyone` to follow a private channel lets other users view and join it, as
+   they would a public one.
+
+When choosing :guilabel:`Invited people only`, specify in the :guilabel:`Members` tab which members
+should be invited. Inviting members can also be done from the *Discuss* app's main dashboard, by
+selecting the channel, clicking the *add user* icon in the top-right corner of the dashboard, and
+finally clicking :guilabel:`Invite to Channel` once all the users have been added.
+
+.. image:: team_communication/invite-channel.png
+   :align: center
+   :alt: View of Discuss' option to invite members in Odoo Discuss.
+
+When the :guilabel:`Selected group of users` option is selected, it reveals the ability to add an
+:guilabel:`Authorized Group`, along with the options to :guilabel:`Auto Subscribe Groups` and
+:guilabel:`Auto Subscribe Departments`.
+
+The option to :guilabel:`Auto Subscribe Groups` automatically adds users of that particular user
+group as followers. In other words, while :guilabel:`Authorized Groups` limits which users can
+access the channel, :guilabel:`Auto Subscribe Groups` automatically adds users as members as long as
+they are part of a specific user group. The same is true for :guilabel:`Auto Subscribe Departments`.
+
+Quick search bar
+================
+
+Once at least 20 channels, direct messages, or live chat conversations (if *Live Chat* module is
+installed on the database) are pinned in the sidebar, a :guilabel:`Quick search…` bar is displayed.
+This feature is a convenient way to filter conversations and quickly find relevant communications.
+
+.. image:: team_communication/quick-search.png
+   :align: center
+   :alt: View of the Discuss' sidebar emphasizing the quick search bar in Odoo Discuss.
+
+Finding channels
+----------------
+
+Click on the settings :guilabel:`⚙️ (gear)` icon, located in the left sidebar, to the right of the
+:guilabel:`CHANNELS` collapsible menu item. Doing so will lead to a mosaic view containing all the
+public channels available. Users can join or leave channels on this screen by clicking the
+:guilabel:`JOIN` or :guilabel:`LEAVE` buttons that appear in the channel boxes.
+
+There is also the ability to apply filtering criteria and save them for later use. The
+:guilabel:`Search...` function accepts wildcards by using the underscore character [ `_` ], and
+specific searches can be saved by using the :menuselection:`Favorites --> Save Current Search`
+drop-down menu.
+
+.. image:: team_communication/filter.png
+   :align: center
+   :alt: View of a channel being searched through filters in Odoo Discuss
+
+Linking channel in chatter
+==========================
+
+Channels can be linked in the chatter (log note) of a record in Odoo. To do so, simply type: `#` and
+the channel name. Click or press enter on the *channel* name. Upon logging the note a link to the
+channel will appear. After clicking on the link a chat window with the channel conversation will
+pop up in the lower right corner of the screen.
+
+Users are able to contribute to this group channel (either public or member based) by typing
+messages in window and pressing *enter*.
+
+.. image:: team_communication/chatter-channel.png
+   :align: center
+   :alt: Channel linked in chatter with the channel open on the lower right quadrant.
+
+.. seealso::
+   - :doc:`../discuss`
+   - :doc:`/applications/essentials/activities`