Other Columns to Include Use this field to specify additional annotation columns to include in your submission. To Specify the Organism(s) Variable: Specify the Platform Data Set. All of the variables in the platform data set are displayed in the Available Variables field. Examine the list of available variables. Highlight the desired variable(s). To highlight multiple variables at once, hold down Ctrl while left-clicking on them. Click to add the highlighted variable to the Other Columns to Include field, as shown below: