Architecture Design and Construction Scheduling Expert - Template, Formula

Our design studio needs consultation on how to create a formula / template for scheduling our design projects that our team can use to estimate and build project timelines.

For example, how do we best estimate the amount of time pre-design, schematic design, design development, city planning, construction documents, construction administration will take based on the size and complexity of the project?

If you're highly experienced with this, please send relevant work experience and ideas on how you might help. Thanks!