Using Built-in Functionality to Add Members to a Dimension
You can easily add members to dimensions using the built-in functionality in SAP Analytics Cloud planning stories. However, when creating new master data and adding the required properties, some planners aren't sure what attribute values to use. As a result, they have to spend time looking through other documentation to find the exact property name.
It is difficult to keep the data consistent, for example in a scenario where there are several planners forecasting product sales for new products with multiple properties.

For more information, visit SAP Help Create New Dimension Members Without Leaving Your Table