docs: link from cfg page to provisioning

docs/sources/administration/provisioning.md

@@ -72,7 +72,7 @@ Saltstack | [https://github.com/salt-formulas/salt-formula-grafana](https://gith
 
 ## Datasources 
 
-> This feature is available from v4.7
+> This feature is available from v5.0
 
 It's possible to manage datasources in Grafana by adding one or more yaml config files in the [`conf/datasources`](/installation/configuration/#datasources) directory. Each config file can contain a list of `datasources` that will be added or updated during start up. If the datasource already exists, Grafana will update it to match the configuration file. The config file can also contain a list of datasources that should be deleted. That list is called `delete_datasources`. Grafana will delete datasources listed in `delete_datasources` before inserting/updating those in the `datasource` list.
 

docs/sources/installation/configuration.md

@@ -93,7 +93,10 @@ Directory where grafana will automatically scan and look for plugins
 
 ### datasources
 
-Config files containing datasources that will be configured at startup
+> This feature is available in 5.0+
+
+Config files containing datasources that will be configured at startup. 
+You can read more about the config files at the [provisioning page](/administration/provisioning/#datasources).
 
 ## [server]