Step 1  Press the "Command+F5" keys to turn on the VoiceOver feature.

Step 2  Press the "Control+Option+U" keys to Open the rotor dialog.

Step 3  Move to the "links list" dialog using the "Left or Right" arrow keys. 

Step 4  Select the "Boards" link from the "Links List" dialog.

Step 5  Press the "Return" key to change the focus of the VoiceOver screen reader.  

Step 6  The focus will be on the "Boards" link. Press the "Shift+Return" keys to expand the "Boards" dropdown list.

Step 7  Press the "Up/Down" keys to select the required board from the "Boards" dropdown list in Jira.

Step 8  Press the "Return" key to open the " Agile " board of Jira.

Step 9 Open the "Rotor dialog" and select the "Complete Sprint" button from the "Form Fields" dialog or press the " Tab " key until VoiceOver gets the focus on the "Complete Sprint" button.

Step 10 If you use the "Rotor dialog" Press the "Return" key to change the focus of the VoiceOver screen reader to the "Complete Sprint" button of the "Agile" board in Jira. 

Step 11. Press the "Ctrl+Option+Space" keys to click on the "Complete Sprint" button of the " Agile " board in Jira to open the "Complete Sprint" dialog.

Step 12 Open the "Rotor dialog" and select the "Complete Sprint" heading from the "Headings" list.

Step 13  Press the "Ctrl+Option+Left/Right Arrow" keys to read the content of the "Complete Sprint" dialog.

Step 14. Press "Tab/Shift+Tab" keys to move to the "Move Open Issues to" field of the "Complete Sprint" dialog and use "UP/Down" arrow keys to traverse through the elements of the combo box.

Step 15 Open the "Rotor dialog" and select the "Complete" button from the "Form Fields" dialog or press the " Tab " key until VoiceOver gets the focus on the "Complete" button.

Step 16 Press the "Ctrl+Option+Space" keys to click on the "Complete" button of the " Complete Sprint " dialog.   

Step 17 The VoiceOver will read the successful sprint completion notification to the user.