Today here is no way to find a package in project. On project tree package can be found by 'incremental search' only if the package is on expanded node. So this is not useful and not useful for finding some package with same name. I think there are to possibilities for adding these feature. 1. 'Goto symbol' (Alt+Ctrl+Shift N) can display packages. 2. Add new 'Goto package' 'Alt+Ctrl+Shift P' or something like this.