BBB ADC no longer working

I recently upgraded my BBB to Debian 10 from the Beaglebone.org website. Now my ADCs no longer work. Everything I have found so far refers to the old bone_cape_mgr that appears to no longer exist. So, in light of this how does one turn the ADCs back on? And what other functions are no longer going to work?

I recently upgraded my BBB to Debian 10 from the Beaglebone.org website.

  Which particular image? Especially as "beaglebone.org" doesn't exist
as such -- it is beagleboard.org

  The top "latest-images" for BBB would be
https://debian.beagleboard.org/images/bone-debian-10.3-iot-armhf-2020-04-06-4gb.img.xz
(which, really, is getting a bit out of date -- might want to save some
time running a massive "apt update/apt upgrade" cycle by using one of the
newer images at https://rcn-ee.net/rootfs/bb.org/testing/ )

Now my ADCs no longer work. Everything I have found so far refers to the
old bone_cape_mgr that appears to no longer exist. So, in light of this
how does one turn the ADCs back on? And what other functions are no longer
going to work?

  ADC should be active per /boot/uEnv.txt

###Disable auto loading of virtual capes (emmc/video/wireless/adc)
#disable_uboot_overlay_emmc=1
#disable_uboot_overlay_video=1
#disable_uboot_overlay_audio=1
#disable_uboot_overlay_wireless=1
#disable_uboot_overlay_adc=1

{NOTE: removing the # is what DISABLES that overlay}

###Cape Universal Enable
enable_uboot_cape_universal=1