Go to Maintenance Schedules, right-click on header bar, and click on Import. This is easy import and will generate an excel spreadsheet that you can fill out, and use same process to import the records. Once these are done, move to step 2

Step 2

On the navigation filter, enter cmn_schedule_span.list (no return or enter). This will give you a list view of Schedule Entries. You will do the same process, right-click on header, Import, get excel file, etc - but under Schedule, enter the name of the Maintenance Schedule you want to associate this entry too.