How to use sampler in Zoom R8 / Функции сэмплера

This wonderful portostudio ZOOM R8 is released to this day. However, I bought it many years ago. She is very nice and comfortable. But I was surprised that no one uses it as a sampler, although this is mentioned by the manufacturer, and it is indicated on the device itself. Of course, this is a fairly simple version of sampling, but nevertheless, if necessary, it can be used. Perhaps of course I am mistaken, and many know about it, but simply do not use this opportunity. But judging by the comments of English-speaking users, for many this is a pleasant surprise;) One use example    • Shakuhachi sampling on ZOOM R8