I have a question related to introducing data directly into SAP Analytics Cloud. Once we have data imported to a model, we would like to modify several dimensions data values which are unassigned from origin.
For example, we have a model with the following rows uploaded into it:

As you can see, there is an unassigned value for the dimension county in the second row of the model. We would like to change that unassigned value manually through SAP Analytics Cloud, without uploading the model again.
Is it possible to create a story, or another kind of object inside SAP Analytics Cloud, where we could change that # value for other value inside the dimension (for instance Italy)?
Do not hesitate to contact us for further details.
Thank you in advance,