Question on pnp search in sharepoint

michalkornet 

Hello mate,
Thanks so much for the information.
I did follow the link you sent me. I did create a column as a "site column" and named it "SCDocumentType" . I then got it available in the Library view as a column.

I then got the auto tagging of this column working as well. However, when I go to Admin centre > crawled properties, I still cant find this field as a "crawled property" even after hours creating the column. 

Just in case, I did go to the pnp search result webpart, and I can't find it (expected, bcoz it isnt showing up as a crawled property, and it hasnt yet been mapped to refinable string).

Any advice on why I cant find this site column under "Crawled properties"  yet? Hopefully I have not missed anything? Please help