Use of Azure OpenAI token provider

Based on the documentation, try something like:

from crewai import LLM
import os

os.environ["AZURE_API_KEY"] = ""       # "my-azure-api-key"
os.environ["AZURE_API_BASE"] = ""      # "https://example-endpoint.openai.azure.com"
os.environ["AZURE_API_VERSION"] = ""   # "2023-05-15"
os.environ["AZURE_AD_TOKEN"] = ""      # If any

azure_llm = LLM(
    model="azure/<your_deployment_name>",
    temperature=0.7
)

print(
    azure_llm.call("Hi, how are you?")
)