Migration to SQL server 2019

Hello ASG team,

We are currently using ASG remote Desktop 2020 with a SQL server 2016 as back-end.
In the future we want to use a SQL server 2019 for the back end.
Can a SQL server 2019 be used for this?
What are the prerequisites, CPU, Memory etc. to use this SQL server?

Does the application ASG Remote Desktop support: “Always on availability groups”?

Thank you in advance!