You can do it with "{% set queryparam = queryparam ~ "&orderBy=-date" %}". It will give you latest date on top. Here "date" is my column name, you can replace with your column name.
If you want latest date at last then just remove "-". like this one
"{% set queryparam = queryparam ~ "&orderBy=date" %}"
The page is only a couple of days old so it could be that Google hasn't indexed it yet - I believe it can take several days at times.
However, you should be able to add pages manually in Google Search Console if it's taking time for them to be indexed - I'd recommend taking a look at this link for more details.
