Keyboard shortcuts are a great way for you to speed up editing, navigating, and for performing actions without having to take your fingers off the keyboard.
Choose at top right of the screen, then choose Keyboard shortcuts.
When viewing a page, press Shift + / .
The Keyboard Shortcuts dialog is displayed and shows commands for the operating system and browser that you are using. The dialog is divided into sections for the following information:
Global shortcuts - shortcuts that can be used when you are in any part of JIRA
Navigating issues - shortcuts for navigating through issues
Issue actions - shortcuts for working with issues
App (UpRaise) specific - any application-specific shortcuts. These shortcuts only work in the listed application.
UpRaise give feedback: Press u then g
UpRaise request feedback: Press u then r
UpRaise edit objective/key result: Press u then e
UpRaise punch-in objective/key result: Press u then p
UpRaise objective contributes to: Press u then +
UpRaise objective receives contribution from: Press u then -
For more details read Atlassian documentation here.