Update to php7 without getting auto backup

Hi,

I want to upgrade my php to php7, I use command

sudo ee update websitename --php7

I did it before many time no isse, this time my htdocs is huge about 500GB+ and I don’t want easyengine to get backup of everything before update to php7, any solution ?

how can I skip back up of htdocs before upgrade to php7?