变型规范的“预览”操作需要什么权限

Hi ​@WC_9256664 , 
 
Thank you for your question.  
 
It appears that your post has not yet received any response. I am replying to raise awareness. Hopefully, another community member will be able to help. 
 
Also, feel free to add any additional information you think might be relevant. It sometimes helps to have screenshots to better understand what you are trying to do. 

Thanks, 

I’d suggest opening a support case for this issue.