I have a question about generating new addresses in Bitcoin QT on testnet.

Questions:
1. Can I generate 10 addresses at a time, if so, what's the command?

2. Why can I only create Testnet P2SH addresses in the console?
(when I click the "Create New Receiving Address" button in the receive tab of QT, I get a bech32 address, like this; tb1q5h7tk85rjwwap4jsxlje8kl9mfr20c7qghx6qa)



In the console, when I run getnewaddress, I only get P2SH addresses, am I doing something wrong here?
Here are a few commands and the resulting addresses

• 
  getnewaddress "p2sh-segwit"
  2NGQJDo2aAPE8CHGxEc48BJ4S9GzqQujhVF
  
  getnewaddress "legacy"
  2NAoHS6cfN4oVj9tJrmTgbNEjtHpjyW26RZ
  
  getnewaddress "bech32"
  2N3ppZqJdDKQfQKyFxmbLhoiVSzjk6KfybU
  
  getnewaddress ("bech32")
  2N3e1F587BJBPatxThFBt4oyiU3gPr1zos4
  
  getnewaddress '("bech32")'
  2N2VbaEmjmB2rJ49mgZEYRCunAxG727Xj5a

Bitcoin Client Software and Version Number: Testnet Bitcoin Core 0.19.1
Operating System: Windows 10 64-bit
System Hardware Specs: AMD threadripper 2950x 16-core with 32gb memory
Description of Problem: Unable to create bech32 addresses in testnet QT console
Any Related Addresses: None
Any Related Transaction IDs: None
Screenshot of the problem: NA
Log Files from the Bitcoin Client: NA