Thanks for your suggestion, I have added another row in source query with other destination address and could able to export the file to multiple destinations ata atime.
Also, i have tried with variable. Declatred a variable with some address and then executed successfully.
What i observed in export column is., we can only select one path i.e., either the path given in query or the path in variable.
Am i correct??. How to change the topic to solved here?. Is there any option to do so?
Thanks for your help.