fix(support) Change the text in the professional support in the README.md

Signed-off-by: Benoit Mortier <benoit.mortier@fusiondirectory.org>

README.md

@@ -25,11 +25,23 @@ The installation and upgrade information is available on [Install Schema2ldif][s
 
 ### Community support
 
-There are a couple ways you can try [to get help][get help].You can also join the `#fusiondirectory` IRC channel at freenode.net.
+There are a couple ways you can try [to get help][get help].You can also join the `#fusiondirectory` IRC channel at libera.chat.
 
 ### Professional support
 
-If you need professional support you can [get support][get support] and chose one of the options available. 
+Professional support is provided through of subscription.
+
+We have two type of subscription :
+
+* [FusionDirectory][subscription-fusiondirectory] : Global subscription for FusionDirectory and all the plugins
+* [FusionDirectory Plus][subscription-fusiondirectory-plus] : Expert Support on Education, Deployement and Infrastructure plugins
+
+The subscription provides access to FusionDirectory's stable enterprise repository, providing reliable software updates and security enhancements,
+as well as technical help and support.
+
+Choose the plan that's right for you. Our subscriptions are flexible and scalable according to your needs
+
+The subscription period is one year from the date of purchase and gives you access to the extensive infrastructure of enterprise-class software and services.
 
 You can [register on our system][register] and enter issues [Schema2ldif][issues]
 
@@ -65,7 +77,9 @@ If you like us and want to send us a small contribution you can use the followin
 
 [get help]: https://www.fusiondirectory.org/en/communaute/
 
-[get support]: https://www.fusiondirectory.org/en/support/
+[subscription-fusiondirectory]: https://www.fusiondirectory.org/en/subscription-fusiondirectory/
+
+[subscription-fusiondirectory-plus]: https://www.fusiondirectory.org/en/subscriptions-fusiondirectory-plus/
 
 [register]: https://register.fusiondirectory.org