You can extract any data returned from an action into it's own column. Once run, select the preview field to open the panel, hover over any value in the panel and hit the icon on the right hand side to extract into it's own new column.
Running an action
You can run actions as fields, multi-fields, or entirecolumns in Clay.
Field. To run an Action at the field level, either double click on the cell or right click and select Run Action.
Multiple fields. Run multiple fields in a column by scrolling to select the fields and right clicking to Run Action.
Entire columns. To run an entire column, right click on the header and simply hit Run All.
Conditional run. To run a column only for a subset of your data (e.g. run LinkedIn search only for people with a full name), filter the table for the values you want to run for (full name is not empty), and hit Run All in the column header. You can also automate conditional runs using formulas, follow the documentation right here.