Using the MATE Tweak tool,
I set the Interface as follows…
1-Panel: √ Ubuntu MATE
2-Panel Features:, √ Enable indicators, and √ Enable keyboard LED
3-Icons:, √ Show icons on menus, and √ Show icons on buttons
4-Context menus:, √ Show input Method menu in context menus, and √ Show Unicode Control Character menu in context menu.
5-Toolbar:, √ Style: = √ Text below item, and √ Icon size: = √ Small