To begin, navigate to Tools > Privacy > Register Management, and click on Edit beside the relevant register. 

1. Renaming Registers

• Click the 'Rename Register' button.

• Edit the text in the 'Register Name' field (maximum 30 characters), then click Save & Close. 
• To finish, click the green 'Save Register' button to apply your changes. 

2. Renaming Tabs

• Click the Rename Tabs option.

• A list of the available tabs in the register will appear. Click on any tab name to update the existing text. 
• Once updated, click the blue 'Tick' icon, followed by Save & Close. 
• Again, before leaving the page, make sure to click the green 'Save Register' button to ensure your changes are saved.