If you activate this feature, these payout data won't be stored in the database in open form, but they will be AES encrypted.
How to activate it:
1. Go to Features -> find Payout field encryption, click Activate and and then Yes when restart of application is requested
2. Go to Features again, find Payout field encryption and click Configure to set up an encryption key:
you must input a key (16, 24 or 32 characters long)
and an initialization vector (16 characters long)
Note: both key and initialization vector are arbitrary strings of your choice which will be used to encode the data. The only requirement for these strings is the length/number of characters.