How do we configure the panel clock in 21.04

[Bret Busby]

Hello.

I have UbuntuMATE 21.04 running.

The panel clock does not display either the date, or, the seconds
component of the time, and, I can not find how to configure the panel
clock so that it displays these two components.

How do I configure the clock in the panel, to display the date
(weekday monthday month) and the seconds component of the time?

In 20.10, by clicking on the clock, with the non-dominant ,mouse
button, then selecting Preferences, in the General tab, is

"Clock Preferences" - Title bar

"
Clock Format
() 12 hour format    ()24 hour format

Panel Display
() Show the date
() Show seconds
() Show week numbers in calendar
() Show weather
() Show temperature
"

But, all of this is missing, from the 21.04 panel clock.

Thank you in anticipation.

-- 
Bret Busby
Armadale
West Australia
(UTC+0800)
..............