...
Once the download completes, double click the package to begin the installation. right-click the package and select “Open With > Installer”. Simply double clicking the package may result in an error, as this isn’t a package that’s installed from the Apple Store.
...
There'll be a series of prompts. Read and Click "Continue" when you're ready. Jira Legacy
...
This next prompt informs you how large the installation will be, and will allow you to change the installation location by clicking on the respective button. Unless you have a specific need to install the RefCon Database in a different location, we recommend you leave this as the default.
...