Hi @rtheyyun ,
To the mbed studio, you need to find support from this link:
https://os.mbed.com/studio/
As you know, it is not the NXP product, so the support still from the 3rd part, you can ask help in the above link community.
If you have the RT directly question, or the SDK support IDE related project issues, just kindly let me know.
Thanks a lot for your understanding.
Best Regards,
Kerry