Phoenix Point has console for cheating that is also useful for testing or troubleshooting. This console is disabled by default for retail builds but can be activated like this:
Option 1: With keyboard
Start the game and once in-game press following on your keyboard in succession: Up down left right snapshot
Option 2: with autoexec.cfg
Open notepad or any other software that allows you to create text documents. Create a new document. Add only this sentence into the document:
disable_console_access = false
Save the document and name it autoexec.cfg
Alternatively you can download this autoexec.cfg file from here: https://drive.google.com/file/d/1lrc1t7kmYCIUjDS9KMF-lbKBgx4Ci-bi/view?usp=sharing
Move this document to your Phoenix Point root folder. Where this folder is depends on where you installed Phoenix Point but for example default path for Steam installation is most likely: Program Files (x86)\Steam\steamapps\common\Phoenix Point\
After activating console either via option 1 or option 2 start Phoenix Point and press ~ in-game to open the console. It depends on what kind of keyboard you have but it is the button under Escape which is the same button as for console in Counter Strike / Half life. In case it does not work try to change your keyboard to an English one.
List of console commands
Community created list of console commands can be found here: https://docs.google.com/document/d/1cyIZF4eCIKUIOIXdQS818o-QQdLaCxUjZaJhKDGDxGc/edit
Looks like it was created by someone with nickname Jester814 so thank you Jester814.