security - OWASP ZAP. How to use a cookie for scanning a website? -

i don't know how use cookie on zap scanning website, right click on domain attack>active scan subtree.

i have tried after doing request website valid cookie (i logged), in case zap takes last cookie, apparently doesn't, result have scanned login, not have accessed when logged.

thank much.

i found needed, context, doesn't work providing cookie (which too) login credentials

https://github.com/zaproxy/zap-core-help/wiki/helpstartconceptsauthentication#formbased