Hi @Connor_Finlayson! Just to clarify, do you want to add parentheses or quotation marks?
Either way the solution should look something like this:
Column Split (using comma as the delimiter). This will split apart the list of URLs into separate columns for each URL.
Text Merge (where the value is "{URL}"). This will add quotation marks around the value of the URL column. You’ll need to do this for each of the columns that come from the column split.
Column Merge (where you can merge all of the different URLs back together along with their quotations and a comma delimiter).
Hey @Connor_Finlayson! You might also have to remove extra whitespace after the comma. You can do that using the Magic Clean step after Step 1 from @andrew’s comment above.