Why does my Elastic 7.10.2 have automatic report generation and no automatic sending function?

Without this function "From the Kibana toolbar, click Share, then select PDF Reports."
The URL cannot be generated, but the report can be automatically generated. Is there any other way to automatically send the report to the mailbox?

It looks like you're using Open Distro. If you're finding documentation on elastic.co, it might not be relevant to what you need.