Opening a Package
To reveal a package in the tree of the Package Explorer:
Select Navigate > Go To > Package from the menu bar. The Go to Package dialog opens.
Type a package name in the Choose a package field to narrow the list of available packages, using wildcards as needed. As you type,
the list is filtered to display only packages that match the current expression.
Select a package from the list, then click OK. The selected package is displayed in the Package Explorer.