Add message about support channels

README.md

@@ -13,3 +13,15 @@ pinned: false
 
 [ECMWF](https://www.ecmwf.int) is the European Centre for Medium-Range Weather Forecasts.
 
+## Support
+
+Thank you for your interest in the AIFS!
+
+If you have questions or encounter issues which are not covered by our [documentation](https://confluence.ecmwf.int/display/UDOC/Machine+Learning+Services+and+Support), further support is available through the following channels:
+
+- To follow announcements and engage in discussions with other users and ECMWF staff, visit our [User Forum](https://forum.ecmwf.int/). AIFS discussions can be found [here](https://forum.ecmwf.int/c/ifs-aifs-and-openifs/aifs/43). 
+- For specific enquiries related to data licensing or issues using ECMWF computing facilities, please raise a ticket via the [ECMWF Support Portal](https://confluence.ecmwf.int/category/sc).
+- To raise a bug report or contribute to Anemoi developments, please create a Github issue in line with our [contribution guidelines](https://anemoi.readthedocs.io/en/latest/contributing/contributing.html).
+
+
+If you spot an issue that is specific to our AIFS entries on HuggingFace, you may raise an issue through HuggingFace discussions. However, please note that we do not guarantee support through HuggingFace.