This post describes the steps necessary for customising the Issue Types on your own instance of Jira. The Jira documentation on Atlassian’s own Confluence Wiki is very comprehensive but I found that it was a little verbose for each action and yet at the same time it doesn’t actually indicate the full set of steps you may need to go through in order to get everything working as you would expect.
If someone is connected to the wifi but can’t remember the code to share with you (maybe they lost that little card with the details you need or perhaps the router with the password printed on it is hidden behind a pile of books etc) you can just run the commands below in Terminal (Mac) or Command Prompt (PC):
security find-generic-password -wa YourWiFiNetworkNameHere
netsh wlan show profile name=YourWiFiNetworkNameHere key=clear