How to stop emails

Hi there,

I get lots of these email regarding:
Wordfence Upgrade not run. Please modify your .htaccess
On my clients sites.
I’ve never noticed that there is actually a Wordfence upgrade imminent, and although the site is running LiteSpeed, updates happen fine and I’ve never had an issue.
I’ve looked through all the settings, but can’t see anyway to turn off these emails ?

TIA, Dave