Can't use PPPoE connection

[qreodium]

I’m trying to set up a PPPoE connection on an old laptop with Lubuntu 18.04 and CPU with a 32 bit architecture, but I ran into a problem.

• In the lower right corner I clicked on the Network pictogram
• Select Edit Connections
• create a DSL/PPPoe type of connection with my login and password

I suppose it should appear in the Network Manager menu (which is in the tray), but it doesn’t happen.
So how can I enable the created PPPoE connection if I can’t select it in the Network Manager?

[guiverc]

I’ve moved this to the offtopic section, as the oldest supported release of Lubuntu currently is Lubuntu 20.04 LTS.

For Lubuntu 18.04 LTS (bionic) the official EOL notice can be found here or on this site here.

[qreodium]

Found solution.
Need to name the parent interface and the PPP interface the same way