You can assign each feature a complexity level. Complexity indicates the time and effort that a team needs to implement a feature and impacts further estimation of the time required for application development.

1. In the navigation pane of App Studio, click Overview.
2. In the Application profile section, click Manage.
3. In the Inventory section, click Feature map.
4. Add a feature to your application:

   Choices	Actions
   Reuse a feature from a built-on application	Hover over the features list, and then click AddAdd from existing features. You can only add top-level features without any subfeatures. In the Add from existing features dialog box, in the Feature list, select a feature to reuse. In the Release list, associate the feature with the iteration of your application. Optional: To modify the feature for your current application, in the Complexity list, select an option that indicates how much time a development team needs to implement the feature. Feature complexity impacts estimation of project completion time. Complex features elongate the estimated application development process. Optional: To provide more information about the feature, in the Comment text box, enter some additional description. For example: Enter text that describes the business value of this feature and provides an overview of what users can do when the development team implements the feature. Optional: To communicate that the feature is ready, select the Mark as done check box. Features that you mark as done have no impact on development time estimations. To add more features, click Submit & add another, and then repeat steps 4.b through 4.f. Click Submit.
   Create a new feature	Hover over the features list, and then click AddAdd new feature. In the Add new feature dialog box, in the Name field, enter some text that uniquely identifies the feature. Optional: To associate the feature with the iteration of your application, in the Release list, select a release. To indicate how much time a development team needs to implement the feature, in the Complexity list, select a relevant option. Feature complexity impacts estimation of project completion time. Complex features elongate the estimated application development process. Optional: To provide more information about the feature, in the Comment text box, enter some additional description. For example: Enter text that describes the business value of this feature and provides an overview of what users can do when the development team implements the feature. Optional: To communicate that the feature is ready, select the Mark as done check box. Features that you mark as done have no impact on development time estimations. To add more features, click Submit & add another, and then repeat steps 4.b through 4.f. Click Submit.