plos one 投稿

收到了plos one期刊的的审稿意见了，但是不明白这句话什么意思，In your Methods section, please provide additional information regarding the permits you obtained for the work. Please ensure you have included the full name of the authority that approved the field site access and, if no permits were required, a brief statement explaining why.要提供什么现场访问机构全名。有人遇到这种情况吗