DOC-3246: Include user_id and fetch_users options in Required Comments options for embedded mode section

Author: kimwoodfield

modules/ROOT/pages/comments-with-mentions.adoc

@@ -64,9 +64,18 @@ include::partial$configuration/tinycomments_lookup.adoc[leveloffset=+1]
 
 When using embedded mode, the {pluginname} plugin requires the following options:
 
+* xref:user_id[`+user_id+`]
+* xref:fetch_users[`+fetch_users+`]
+
+Or:
+
 * xref:tinycomments_author[`+tinycomments_author+`]
 * xref:tinycomments_author_name[`+tinycomments_author_name+`]
 
+include::partial$configuration/user_id.adoc[leveloffset=+1]
+
+include::partial$configuration/fetch_users.adoc[leveloffset=+1]
+
 include::partial$configuration/tinycomments_author.adoc[leveloffset=+1]
 
 include::partial$configuration/tinycomments_author_name.adoc[leveloffset=+1]