A brief reminder in paragraph #132 that boldness is a spiritual gift, a testimony to our union with Christ and the message of his Gospel:
132. Parrhesía is a seal of the Spirit; it testifies to the authenticity of our preaching. It is a joyful assurance that leads us to glory in the Gospel we proclaim. It is an unshakeable trust in the faithful Witness who gives us the certainty that nothing can “separate us from the love of God” (Romans 8:39).
You can check the full document Gaudete et Exsultate on the Vatican website.