Http Get with specifying 'all' for a required field

Hi parry2k  : Thanks for the help! Really  appreciate it.

For those newbees like me: 

-I had to change the function in advance editor-> to change NoticeId type from text to number and use Number.toText(NoticeId) in the url.

-Also I copied my master data source into a  2nd table, renamed it and kept only Id Column. Then selected this table to -'Add Column', 'Invoke Custom Function' step to bring a table of records for each row/ Id on this 2nd table. After expanding the Column-> I selected which fields I need to show up in this table. 

-I then added a 'Notice Details' page, added drill-through feature with 'Id', had a 'Table' visual to show info from the 2nd table [giving me the info form my api#2].

-Now I can drill-through on 'Id' from my first page/ Notice Summary: for a specific row/Id-> I go to the 'Notice Details' page and see the Details for that Notice! 

Voila!  🙂