This command grants a favor to your character from the character with the specified ID (i.e. they owe you a favor).
The syntax for the favor_get command is as follows:
favor_get [character id]
This command has the following arguments:
|Character ID||The ID of the character you wish to own your character a favor. How to find character IDs: commands.gg/ck2/blog/console-help#charids.|
Find below working examples of the favor_get command.
This command would make the character with character ID 5066 owe your character a favor.
Using the above console command would make the character with ID 455 owe your character a favor.