关于dmkit access_token 的问题

1， 申请access_token 是在哪里申请？
2， 我尝试在百度自然语言处理下创建项目， 填写进/unit-dmkit/conf/app/bot_tokens.json 然后通过
python bot_emulator.py 输入语句， 得到结果 ERROR: No permission to access data， 服务端的结果是ret={"error_code":6,"error_msg":"No permission to access data"}
请帮忙解答一下， 谢谢。

Start with unit-dmkit/conf/app/bot_tokens.json and the bot_emulator.py entry point, then reproduce the reported permission error using the documented token configuration. Trace how the access token is loaded and passed to Baidu NLP; done means the token setup and the source of the no-permission response are documented or corrected.

Written by the indexing model from the issue text.