Dataset URI length

Hi, I finally got the API string I need to get data from our Solarwinds env for a router or switch. But the URI is too many characters to save in the URI field. It looks like 490 characters total, but after saving it cuts off at 250 characters. Is there a way to increase that?

I was able to fix this by breaking the URI into the base part of the query, and appending the query in the box below. I can now get all of my API query into the dataset.