I've been reading about the Live Data Connector feature in Smartsheet, but it doesn't sound as though it will solve my dilemma. I have a situation where highly confidential data in an Excel worksheet cannot (per policy) be stored in the cloud. However, not all of the data in the worksheet is highly confidential, and I would like to leverage a Smartsheet to collaborate on it. In other words, I would like to link to a couple of data elements in the Highly Confidential Excel worksheet, and then add (in Smartsheet) related data attributes, so they can be collaboratively maintained.
When I read about the Live Data Connector, it seems as though the Use Case is for Smartsheet to be the data source, and Excel (or Tableau, or other tools) the display mechanism.
Can I use an Excel worksheet maintained in secure storage as the data source, and link to it with Smartsheet?