[IMP] pos: write content on the Payment Terminals page

task-3358474

closes odoo/documentation#4774

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

content/applications/sales/point_of_sale/payment_methods.rst

@@ -11,28 +11,20 @@ to allow this payment method *exclusively* for registered customers.
 Then, select the :guilabel:`Journal`. Choose :guilabel:`Cash` to use this payment method for cash
 payments, or :guilabel:`Bank` to use it for card payments.
 
-.. comment:
-   when created, add a link to the customeraccount page under advanced_pricing_features
-
 .. image:: payment_methods/payment-method.png
    :alt: Creating a new payment method for a POS.
 
 .. note::
-   - Selecting a :guilabel:`bank` journal automatically adds the :guilabel:`Use a Payment Terminal`
-     field in which you can add your terminal's information.
-   - Credentials are mandatory to use a payment terminal. To learn how to configure the different
-     terminals, check out the following documentation pages:
+   Selecting a :guilabel:`bank` journal automatically adds the :guilabel:`Use a Payment Terminal`
+   field in which you can add your :doc:`payment terminal's information
+   <payment_methods/terminals>`.
 
-     - :doc:`Adyen configuration <payment_methods/terminals/adyen>`
-     - :doc:`Vantiv configuration <payment_methods/terminals/vantiv>`
-     - :doc:`Ingenico configuration <payment_methods/terminals/ingenico>`
-     - :doc:`Six configuration <payment_methods/terminals/six>`
-     - :doc:`Worldline configuration <payment_methods/terminals/worldline>`
+.. seealso::
+   :doc:`payment_methods/terminals`.
 
-Once the payment method is created, you can select it in your POS settings. To do so, go to
-:menuselection:`Point of Sale --> Configuration --> Point of Sale` and select a POS for which you
-wish to make the payment method available. Click :guilabel:`Edit` and add the payment method under
-the :guilabel:`Payments` section.
+Once the payment method is created, you can select it in your POS settings. To do so, go to the
+:ref:`POS' settings <configuration/settings>`, click :guilabel:`Edit`, and add the payment method
+under the :guilabel:`Payments` section.
 
 .. toctree::
    :titlesonly:

content/applications/sales/point_of_sale/payment_methods/terminals.rst

@@ -1,9 +1,32 @@
-:nosearch:
+:show-content:
 
 =================
 Payment terminals
 =================
 
+Connecting and integrating a payment terminal with your POS system allows you to accept multiple
+payment options, including credit and debit cards, making the payment process more efficient.
+
+Configuration
+=============
+
+Go to the :doc:`application settings <../configuration>`, scroll down to the :guilabel:`Payment
+Terminals` section, and tick your terminal's checkbox.
+
+.. image:: terminals/settings-pt.png
+   :alt: checkbox in the settings to enable a payment terminal
+
+Then, follow the corresponding documentation to configure your device:
+
+- :doc:`Adyen configuration <terminals/adyen>`
+- :doc:`Ingenico configuration <terminals/ingenico>`
+- :doc:`SIX configuration <terminals/six>`
+- :doc:`Vantiv configuration <terminals/vantiv>`
+- :doc:`Worldline configuration <terminals/worldline>`
+
+Once the terminal is configured, you can :doc:`create the corresponding payment method and add it to
+the POS <../payment_methods>`.
+
 .. toctree::
    :titlesonly: