In the exercise related to the topic - accessing external systems we need to upload a .Jar file from the instructions for installing updates link. I followed the procedure for importing the file through the import wizard and completed the process. However, I do not see the imported properties, rules, data pages from the .jar file in the data class. While SAE-HRservices-Backgroundcheck etc are visible through the search bar, I do not see the associated rules and properties. I tried to re import the .Jar file and the system throws the following error. How do I delete the data so that the system allows me to re import the files? or is there any other solution for the properties and data to be visible.