diff --git a/lib/galaxy/config/sample/object_store_conf.sample.yml b/lib/galaxy/config/sample/object_store_conf.sample.yml
index f87b82452313..90fcf2fcccd1 100644
--- a/lib/galaxy/config/sample/object_store_conf.sample.yml
+++ b/lib/galaxy/config/sample/object_store_conf.sample.yml
@@ -224,7 +224,7 @@ auth:
   access_token: ...
 connection:
   # The domain of the Onezone service (e.g. datahub.egi.eu), or its IP address for
-  # devel instances (see above).
+  # devel instances (see above). The minimal supported Onezone version is 21.02.4.
   onezone_domain: datahub.egi.eu
   # Allows connection to Onedata servers that do not present trusted SSL certificates. 
   # SHOULD NOT be used unless you really know what you are doing.
diff --git a/lib/galaxy/config/sample/object_store_conf.xml.sample b/lib/galaxy/config/sample/object_store_conf.xml.sample
index 301b12463f9e..db4271765203 100644
--- a/lib/galaxy/config/sample/object_store_conf.xml.sample
+++ b/lib/galaxy/config/sample/object_store_conf.xml.sample
@@ -166,7 +166,7 @@
 
     //connection/@onezone_domain -
         the domain of the Onezone service (e.g. datahub.egi.eu), or its IP address for
-        devel instances (see above).
+        devel instances (see above). The minimal supported Onezone version is 21.02.4.
 
     //connection/@disable_tls_certificate_validation - 
         Allows connection to Onedata servers that do not present trusted SSL certificates. 
diff --git a/lib/galaxy/config/sample/user_preferences_extra_conf.yml.sample b/lib/galaxy/config/sample/user_preferences_extra_conf.yml.sample
index 72689e31bf44..9f38f40bba1d 100644
--- a/lib/galaxy/config/sample/user_preferences_extra_conf.yml.sample
+++ b/lib/galaxy/config/sample/user_preferences_extra_conf.yml.sample
@@ -141,7 +141,7 @@ preferences:
         description: Your Onedata account
         inputs:
             - name: onezone_domain
-              label: Domain of the Onezone service (e.g. datahub.egi.eu)
+              label: Domain of the Onezone service (e.g. datahub.egi.eu). The minimal supported Onezone version is 21.02.4.
               type: text
               required: False
             - name: access_token
diff --git a/lib/galaxy/files/templates/examples/production_onedata.yml b/lib/galaxy/files/templates/examples/production_onedata.yml
index 10514d39cbfe..97e950377580 100644
--- a/lib/galaxy/files/templates/examples/production_onedata.yml
+++ b/lib/galaxy/files/templates/examples/production_onedata.yml
@@ -2,11 +2,13 @@
   version: 0
   name: Onedata Storage
   description: |
-    This template allows connecting to Onedata servers.
+    If you have an account in Onedata, you can use such a file source to upload
+    your data directly from Onedata to Galaxy. You can also perform
+    an "Export datasets to remote files source" of a dataset from Galaxy to
+    Onedata.
 
-    Onedata is a global data management system providing a unified data access
-    interface across different storage providers. More information on Onedata
-    can be found on [Onedata's website](https://onedata.org/#/home).
+    The minimal supported Onezone version is 21.02.4.
+    More information on Onedata can be found on [Onedata's website](https://onedata.org/#/home).
   variables:
     onezone_domain:
       label: Onezone domain
@@ -24,7 +26,7 @@
       type: boolean
       help: |
         Allow Galaxy to write data to this Onedata storage.
-        Requires access token with write data access.
+        Requires an access token with write data access.
       default: False
   secrets:
     access_token:
@@ -32,7 +34,8 @@
       help: |
         Your [access token](https://onedata.org/#/home/documentation/topic/stable/tokens),
         suitable for REST API access in a Oneprovider service. May be confined
-        to read-only data access.
+        to read-only data access, unless you wish to use the
+        "Export datasets to remote files source" tool (write permissions are needed then).
   configuration:
     type: onedata
     access_token: "{{ secrets.access_token }}"
diff --git a/lib/galaxy/objectstore/templates/examples/production_onedata.yml b/lib/galaxy/objectstore/templates/examples/production_onedata.yml
index 6d9f15241876..f50a137da447 100644
--- a/lib/galaxy/objectstore/templates/examples/production_onedata.yml
+++ b/lib/galaxy/objectstore/templates/examples/production_onedata.yml
@@ -2,11 +2,12 @@
   name: Onedata Storage
   version: 0
   description: |
-    This template allows using Onedata storage.
+    If you have an account in Onedata, you can use such an object store as
+    a storage location for your Galaxy datasets; they will be stored in
+    the Onedata space of your choice.
 
-    Onedata is a global data management system providing a unified data access
-    interface across different storage providers. More information on Onedata
-    can be found on [Onedata's website](https://onedata.org/#/home).
+    The minimal supported Onezone version is 21.02.4.
+    More information on Onedata can be found on [Onedata's website](https://onedata.org/#/home).
   variables:
     onezone_domain:
       label: Onezone Domain