If you want to arrange the Selections for a Bex Query, You can change and arrange in Query properties in Query Designer.
1. Go to Query Properties in Query Designer.
2. Navigate to Variable Sequence tab.
3. Arrange the sequence of all variables using UP and DOWN buttons provided.
If you use Eclipse Query Designer in HANA Studio, There is a direct option called Variable Sequence when you open a query.
You can drag and drop to arrange the variables if you are using Eclipse Query Designer in HANA Studio.
