Can't get Bombono DVDD

I just did a clean install of Xubuntu 20.04 and now I can't get Bombono DVD.

I tried:

Code:sudo apt update
sudo apt install bombono-dvdbut got:

Code:Reading package lists... Done
Building dependency tree
Reading state information... Done
Package bombono-dvd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'bombono-dvd' has no installation candidateAnybody know how to get it?

Additionally, I don't have the Software Center. How can I get that?

Thanks.