Tablepress table Updates by other than admin?

I have a client/friend using tablepress in an environment that doesn’t support cron, thus they’re faced with updating their table manually (upload a CSV). It’s a daily operation, as it’s the tap list at their beer bar and taproom (http://thirstyhop.com).

Until they migrate to a more powerful host later this year, they’d like to enable their staff to perform table updates. Unfortunately it appears that only admins can perform the operation. They’re reluctant to give their employees admin access to their wordpress install just to upload a table :-).

Any approach you can think of to allowing non-admins to doing so?

Thanks!

Leo

https://ww.wp.xz.cn/plugins/tablepress/