https://community.blueprism.com/t5/Product-Forum/How-to-make-an-Page-Parameter-options/m-p/57880#M11805 Hi, Rather than passing nothing, you can pass blank values to input parameters and it would not show error. Regards, Deep Tue, 05 Dec 2017 12:50:00 GMT Deep.Shah 2017-12-05T12:50:00Z https://community.blueprism.com/t5/Product-Forum/How-to-make-an-Page-Parameter-options/m-p/57879#M11804 All, I have a page in a process that take multiple parameters. not all are required. the calling stage can leave some of those blank but Blue Prism shows that as error with the message "The Page Reference stage does not acknowledge the input parameter". How can I make the input parameters optional so Blue Prism doesn't show this error. I understand this error won't break the process but I want to avoid Blue Prism counting these are errors. Thanks Fri, 01 Dec 2017 20:50:00 GMT https://community.blueprism.com/t5/Product-Forum/How-to-make-an-Page-Parameter-options/m-p/57879#M11804 AjishChandrabab 2017-12-01T20:50:00Z https://community.blueprism.com/t5/Product-Forum/How-to-make-an-Page-Parameter-options/m-p/57880#M11805 Hi, Rather than passing nothing, you can pass blank values to input parameters and it would not show error. Regards, Deep Tue, 05 Dec 2017 12:50:00 GMT https://community.blueprism.com/t5/Product-Forum/How-to-make-an-Page-Parameter-options/m-p/57880#M11805 Deep.Shah 2017-12-05T12:50:00Z