there is no credit limit in doctype
so please edit the title to Accounting Details if you want or any thing except the credit limit that made the reader confuse when reading the doc
https://docs.erpnext.com/docs/user/manual/en/supplier#2-4-credit-limit
Hi @manal_erpnext,
Here, we updated the title according to the content, so please check the documentation.
Thanks for reporting the issue!