Each list on the Reading Lists service (Leganto) should be associated with a module. This allows the VLE (e.g. Canvas) to link to the list from within Leganto.
You cannot associate a Leganto reading list with more than one module or course. If you wish to have the reading list appear on two different modules you will need to create a copy of the list.
If you have any questions about Reading Lists and associating a list with your module, please email reading lists team for advice.