Not currently, wanted to keep things as simple as possible since a large portion of our customers are first time miners.

If you want to do this in the meantime, you can start up the hashboard manually. Its a little involved but here are the steps:
-Disconnect the hashboard you want to point to a different pool.  
-Start the miner in the dashboard so UI configured pool and connected hashboards start mining to that pool
-Connect the hashboard you want to mine to a different pool
-Open up a terminal and figure out the serial port by typing "ls /dev/ACM*" ....the hashboard you just connected will be the highest number
-Go to the directory the internal apollo-miner is installed at "cd /opt/apolloui/backend/apollo-miner"
-Startup that hashboard manually with the serial port you found above and its own pool using instructions found here:   https://github.com/jstefanop/Apollo-Miner-Binaries/blob/main/linux-aarch64/start_apollo.sh

(ie ./apollo-miner -host us-east.stratum.slushpool.com -port 3333 -user jstefanop.x -pswd x -comport /dev/ttyACM0 -brd_ocp 48  -osc 30 -ao_mode 1)

If you do it this way the hashboard should also be added to the UI stats and you should be able to see it there (fyi i havent tested this so could break the UI if its using a different pool).

We left the system open so you power users can poke around and configure it to your hearts desire...you can also do the above by editing the start script in the miner folder and you can do lots of stuff this way like per board power settings, per board pools, etc etc (all the start script does now is find all the /dev/ACM serials connected and loops through all of them and starts a miner instance for each board using settings from UI....you can just explicitly point to each serial and put your own settings for each board if you want).