Abstract: Systems, methods, and computer-readable media for a workflow building module utilizing a canvas are disclosed. A configuration phase includes enabling workflow construction via selection of preconstructed workflow blocks interconnectable with logical connections, and enabling placement of a first workflow block on a canvas. The first workflow block has an input field having a static subfield, and a subfield URL for retrieving dynamic subfields. Upon placement of the first block on the canvas, the subfield URL is invoked to retrieve the dynamic subfields. Placement is enabled of a second workflow block on the canvas, in a same branch as the first workflow block. The second workflow block has an input field utilizing a subset of the dynamic subfields of the first workflow block. During a runtime phase, values of the subset of the dynamic subfields of the first workflow block are fetched and used as inputs for the second workflow block.