If you look at the blue menu bar at the top of the tPCA website, there's an option for "Resources" if you click on that and then on to "Courses" there's a database where you can list any person centred (or integrated with a strong PCA leaning) training courses that you are involved in delivering. Theses can be courses from Level 2 upwards and can include supervision courses.
Please send the information you would like to add to the website to christine.bennett@the-pca.org.uk. The subheadings you need to use are;