How to release hip flexor trigger point?

Excuse me, could you please elaborate on the steps to effectively release a hip flexor trigger point? I'm interested in understanding the proper techniques and exercises that can help alleviate the tension and discomfort associated with this area. Is stretching alone sufficient, or are there specific massage techniques or stretches that you would recommend? Additionally, are there any lifestyle changes or adjustments that I should consider to prevent future trigger points from developing in my hip flexors? Thank you for your insights.