what is the rate limit of gemini-2.5-pro-tts? i hit 429 error:
{ "error": { "code": 429, "message": "Quota exceeded for aiplatform.googleapis.com/global_generate_content_requests_per_minute_per_project_per_base_model with base model: gemini-2.5-pro-preview-tts. Please submit a quota increase request. https://cloud.google.com/vertex-ai/docs/generative-ai/quotas-genai.", "status": "RESOURCE_EXHAUSTED" } }
but i can’t find the metric and how to apply for quota increase on the link provided