Step 4. An Add Button dialog box will appear, allowing you to configure the button name, icon, action, and other settings according to your requirements (as shown in "5").
Step 5. After entering all the required details and configuring the button settings, click Add Button to save the changes and add the new button to the top bar (as shown in "6").
Step 6. The new button is added successfully and will now appear in the Top Bar Buttons section.