Changes to the Bitcoin.conf file and testnet network details Bitcoin-Core

I installed Bitcoin Core TestNet and it’s syncing with the network after 24 hours.

My question is about the bitcoin.conf file.

We will explain the steps used to install it.

I used this command to create the start testnet.bat file.
start “” bitcoin -qt.exe -calculated -datadir =. /data_calculated/ -prune = 550

You will now find this bitcoin.conf file in the “data_testnet” folder. But the thing is empty.

And I’m new to this so I’d like to know that I should make any changes to the bitcoin.conf file or leave it as is.

And another question now, I’m not closing my wallet for fear of losing the sync it took so long, so next time I want to access the wallet you can start directly Start testnet.bat file? ?

operating system: Windows 10 (x64 bit)

Bitcoin Core Version: 0.16.3

thank you:)