Firstly create a new plan by using the New, Use template,

Select the Blank template.

Select Import from Rural Payments or another import method.

Input the 9 digit SBI number, select the dataset and click on next.

Name your plan and click on finish.

Now your plan has been created you can start to assign uses, to do so select a feature on the map or multiselect and the right hand panel will appear. To assign a use select Change.