XCOM 2 GiveAbilityCharges Command
NOTE: This command has been reported as "buggy" - so make sure you save your game before using it. To all of your abilities, excluding class abilities, this command should add 100 charges.
The syntax for the GiveAbilityCharges command is given below:
Below you will find the working examples of the GiveAbilityCharges command.
This is the only way that you can use the GiveAbilityCharges command - it should give you 100 charges for each non-class ability.