I try to embed my site into the new app creator of Jotform, the widget ask me place the iframe url, how should I do? 

Only place https://xxxxxx.xxx??? But not work. Or before I should to configure my site to get the iframe url? 

This can be enabled via this setting

but please see warning in the description, I wouldn‘t advice to enable this.

8 hours ago, Daniel F said:

This can be enabled via this setting

but please see warning in the description, I wouldn‘t advice to enable this.

How bad can be in case that you wouldn't advise to enable it? 

46 minutes ago, kmk said:

How bad can be in case that you wouldn't advise to enable it? 

As mentioned in the message, this would allow other individuals to also embed your community in an iframe so could be used in social engineering strategies and open you up to other potential security issues. It is recommended to direct individuals to your community directly instead of embedding it in an iframe. Not only is this a better user experience but you eliminate any potential security issues.