You can configure toolbar hotkeys quickly from the toolbar settings section.
Opening quick hotkeys settings
Method 1 – If the toolbar is enabled, click on the settings icon in the toolbar as shown:
Method 2 – From the tray icon
Once the toolbar settings open, you can quickly set your preferred hotkeys
Disabling toolbar and use only hotkeys (optional)
If you don’t want to use the toolbar at all, you can quickly disable it from here: