hello simran 

Yes there is option for changes i mean correction window is there for AEEE application form is from may 5 to may 8 you have an option to change the academic perferences and profile data entry of jee mains score 

i hope you understood 

for more information i will provide you the link from careers360 

https://engineering.careers360.com/articles/aeee-important-dates

Good luck!!!