I believe you need to convert the cookies to the format that BAS understands, and then import them into BAS using a standard method.
Take a look:
https://chromedevtools.github.io/devtools-protocol/tot/Network/#type-Cookie
@to-nice said in Assign fingerprint and cookies.:
I have this big doubt: is the procedure for assigning fingerprints and cookies to an account saved in the database correct?
yep