Future of RPA and topics to be aware of to be in RPA Management role

My self kiran having 13yrs of experience in testing need to switch to RPA technology in management role
need below information.
a) what will be the future of RPA technology since I need to switch to RPA and do I get enough opportunities in future for Management role.
b) let me know the topics/information/coursed I need to be aware in order to manage a team of RPA associates

Kiran D