https://community.blueprism.com/t5/Product-Forum/How-to-add-new-data-values-into-Collection/m-p/49279#M4708 Use Internal - Collections object, Add Row action to add a blank row to the collection. Now you can use a calculation stage or multiple calculation stage to write the data to the collection Tue, 20 Sep 2016 20:23:00 GMT TomBlackburn1 2016-09-20T20:23:00Z https://community.blueprism.com/t5/Product-Forum/How-to-add-new-data-values-into-Collection/m-p/49278#M4707 Hi, I am having a collection defined with 4 fields. There is an object returning "Output" values which I want to store in this collection. I am getting an error if I try to use the individual collection fields against these object output. How do I append this collection with the values returned from the object? Tue, 20 Sep 2016 19:17:00 GMT https://community.blueprism.com/t5/Product-Forum/How-to-add-new-data-values-into-Collection/m-p/49278#M4707 NandakumarJadav 2016-09-20T19:17:00Z https://community.blueprism.com/t5/Product-Forum/How-to-add-new-data-values-into-Collection/m-p/49279#M4708 Use Internal - Collections object, Add Row action to add a blank row to the collection. Now you can use a calculation stage or multiple calculation stage to write the data to the collection Tue, 20 Sep 2016 20:23:00 GMT https://community.blueprism.com/t5/Product-Forum/How-to-add-new-data-values-into-Collection/m-p/49279#M4708 TomBlackburn1 2016-09-20T20:23:00Z