This feature is available on all Goodshuffle Pro Plans.
To hide the time and date selection from your Item Detail,
You can paste this CSS code snippet wherever you inject custom CSS into your site.
.gspro-c-item-choices__start-time { display: none !important; }
.gspro-c-item-choices__dates { display: none !important; }
This will continue to allow your clients to select their start time/dates when checking out.