Dear community,
I would like to ask about the samples selection function in alteryx. Currently i am using the random% sample tool to randomly select the samples from the excel file as per screenshot below. However, i would like to ask the alteryx to read from the excel about the number of random N records instead of i type in the tools as per screenshot below.

Example of excel data below whereby i would like to ask Alteryx to read from the data in excel instead of i key inside the tools.

May i know is it possible to do it in alteryx or any other functions that we can use?
Many thanks in advance