Develop a new view for Sheets that displays connected tasks as a network or process flow diagram.
Once you have identified the activities and their dependencies, you can visualize the critical path analysis chart (CPA), known as the network diagram. The network diagram is a visual representation of the order of your activities based on dependencies.
Beginner's Guide to Critical Path Method (CPM) | Smartsheet
The view could even include the dates and duration for each activity as well as buffer calculations for the critical path.
Users could even visualize Grids of tasks as process flow diagrams using this view with dependencies.
I would like data to be easily created as a data flowchart based on data points. Excel has a visio data visualizer in a org chart format.