I'm sorry @REK24 , I don't know of any funded DBT programs in Bris or online.
The main thing is that the 'REAL' DBT requires both individual and group therapy, and this over a period of 12-18 months. It is very rare that you'd have it available, government funded.
One thing that may help is if you get a mental health care plan from your GP. You are then given 10 subsidised group and 10 individual sessions. You can then find a therapist who works with DBT skills.
This is probably the next best thing.