Yes. Before receiving a reward that you've earned, you'll be given the choice to select the game progress (main or seasonal) where you wish the rewards to be sent.

Please note that the main progress refers to the one from which the current seasonal progress was created.

                               
The rewards for personal goals in the Path of Legend event cannot be sent to your main game progress.

After the rewards have been claimed and distributed, you won't be able to change the selection or redirect the rewards elsewhere.