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# Factorio Prototype Docs Version 2.0.7

## ResearchProgressProductPrototype :: struct

A research progress product definition.

## Properties

- default
- sorted

type | :: `"research-progress"` |
amount optional | :: double |
research_item | :: ItemID |

research_item | :: ItemID |
type | :: `"research-progress"` |
amount optional | :: double |

## Properties

### type :: `"research-progress"`

### amount :: double optional

Default: `1`

### research_item :: ItemID

Type used in

- ProductPrototype