Fritz 19 Opening Repertoire Training

I’m considering purchasing Chessbase 18 to help me memorize my opening repertoire, but before I do, I have a few questions I’m hoping someone who currently uses Fritz would be kind enough to answer:

1. Once I get my repertoire in an opening book and I play it against the computer, will it take me to the next line automatically once I play the last move of the line? Kind of like Chessable or Chessbook does. Or will I need to start a new game or something?

2. If the answer to the above question is yes, will it give me my lines in a random order? Will it not repeat lines if so?

3. Can I set it to where it plays the repetitive lines for me? There will be a lot of lines where the first 10 moves or so are the same. Once I’ve played the first 10 once in a particular training session, can I just play them for me after that? I prefer this to just starting at move 10 like Chessable would do.

4. Can I add arrows at the end of a line?

5.Can it make suggestions for moves that are not in my repertoire that people play a lot in my rating range?

Thanks