This was a reference to the charisms of the Holy Spirit. Which the Vatican/ Popes/ Vatican II/ Catechism and the ICCR vatican doctrinal commission have approved in the Catholic charismatic renewal,
It means we can ask God for the charisms of the Holy Spirit,
Of tongues, prophecy, words of knowledge, words of wisdom, preaching, teaching, miracles, faith, healing, deliverance, discernment of spirits, dreams, interpretation of tongues.
See the Vatican’s Doctrinal Commission into the charisms of the Holy Spirit in the Vatican Approved catholic charismatic renewal:
http://www.iccrs.org/en/doctrinal-commission-questions-and-answers/
However the saints say we cannot ask God for Mysticism:
Which is: apparitions, inner locution, visions, bilocation, stigmata,
Because those things are only for Mystical Saints of a High level of sanctity, carry heavy crosses, and because the devil can imitate mysticism,
(Read Saint Theresa of Avila’s biography)