DOC: enhance hint

src/doc/tutorials/edit_mode.rst

@@ -80,7 +80,8 @@ might be available in the drop down element. In those cases, the drop down
 warns, that only a subset is shown and a new button with a pencil symbol is
 shown. This allows to enter an ID manually (Click the pencil button, enter the
 ID and press Enter). If you wonder how you find the ID of an entity: You can
-for example submit a SELECT query like this "SELCT ID FROM ..."
+see the ID of an Entity if you click on bar code icon in the upper right corner
+of the Entity card.
 
 Changes will be applied after clicking on ``Save`` or can be discarded
 entirely by clicking ``Cancel``. Existing Properties and RecordTypes