diff --git a/docs/1055-uk-gemini-major-changes-since-1-0.asciidoc b/docs/1055-uk-gemini-major-changes-since-1-0.asciidoc
index afa91bd..14cfefc 100644
--- a/docs/1055-uk-gemini-major-changes-since-1-0.asciidoc
+++ b/docs/1055-uk-gemini-major-changes-since-1-0.asciidoc
@@ -57,6 +57,10 @@ longer just be the century.
 
 === Editorial changes since the launch of GEMINI 2.3
 
+==== TBC
+
+link:1062-gemini-datasets-and-data-series.html#19[Resource locator]: Add guidance on selecting appropriate OnLineFunctionCode
+
 ==== May 2024
 
 First release after migrating to GitHub based maintenance and publication
diff --git a/docs/partials/resourcelocator.asciidoc b/docs/partials/resourcelocator.asciidoc
index ed43510..3030c23 100644
--- a/docs/partials/resourcelocator.asciidoc
+++ b/docs/partials/resourcelocator.asciidoc
@@ -39,7 +39,15 @@ point to one of the values of the ISO 19139 code list
 CI_OnLineFunctionCode)
 * name (this appears on the data.gov.uk site)
 * description (data.gov.uk uses this if no 'name' provided)
-
+. Guidance on selecting appropriate OnLineFunctionCode value for function sub-element.
+!===
+!OnLineFunctionCode !	Meaning !	Example
+!download	! online instructions for transferring data from one storage device or system to another ! WFS Direct URL to file
+!information ! online information about the resource ! WMS Product page
+!offlineAccess ! online instructions for requesting the resource from the provider ! web page containing ordering information
+!order ! online order process for obtaining the resource ! Product ordering page
+!search ! online search interface for seeking out information about the resource ! distributors web site search page	
+!===
 |Comment a|
 The URL provided as the value of the gmd:linkage element should point to
 one of following type of resources:
@@ -283,4 +291,4 @@ Defra metadata audit, October 2015: Very few records included direct
 links to WMS end points.
 
 |===
-====
\ No newline at end of file
+====