Yes! You can! (Generate IUPAC names based on structure.)
1) Search for all your molecules (just click the Green SEARCH button!)
2) In the "Customize your report" panel, choose to display IUPAC - it is one of the
structure options.
3) Export this table to .csv
4) Import the table back to CDD, if you wish - just map your exported IUPAC Names to the Molecule > Synonym field