Vukomanovic, who replaces Kibu Vicuna, has a wealth of experience coaching in Belgium, Slovakia and Cyprus.
The clubs can't sign new players in the transfer window because of non-payment of dues to former recruits.
With the changes, clubs can sign a maximum of six foreign players of whom one is required to be from an AFC member nation.
The EC has threatened to resign if they are forced to sign the final agreement with investors Shree Cements.
Amrinder made 84 appearances for Mumbai City FC, his last one coming in the 2020-21 ISL final against ATKMB.
Coach Juan Ferrando, captain Edu Bedia are among six foreigners leaving ahead of Goa's last ACL match.
Goa took to the pitch with eight changes, but nerves at the back cost them the match.
Goa suffered their first defeat of the AFC Champions League campaign against last season's runners-up
Goa put on a defensive masterclass to hold Al Rayyan to a goalless draw.
Goa conceded a 89th minute goal after having taken the lead in as early as the third minute.
Bengaluru FC will now face one of Abahani Dhaka Limited (Bangladesh) or Club Eagles (Maldives) later this month.
Here's what to expect as FC Goa become the first Indian side to compete in the ACL group stages.
Bengaluru FC play their first AFC Cup qualification match against Nepal Police on April 14.
ISL 2020-21 review: Majestic Lobera ball and Chhetri's human touch best; Baxter's offensive comments worst
Anirudh Menon picks all his best and worst moments from the latest season of the ISL.
The two finalists make the bulk of the team, but who else makes the cut?
Revisiting the theatrical brilliance of the 2020-21 ISL final
Bipin Singh's 90th minute goal helped Mumbai to a dramatic 2-1 win over ATKMB in the ISL final.
Winning with style is good, but when you can't do that, just winning will do. Lobera's Mumbai has embraced that philosophy.
Having already lost twice to Lobera this season, Habas has to think outside the box to stop Mumbai in the final.
By the time NorthEast came to terms with ATKMB's flow, there was little time left to recover.
Goals from David Williams and Manvir Singh helped ATKMB to a 2-1 win.
After 210 minutes of drama spread over three days, Goa and Mumbai gave us a fitting finale.
Rowllin Borges scored the winning penalty after aggregate scores remained tied after extra time in second leg.
Habas' defensive tactics cost ATKMB as Jamil's innovation earned NEUFC a deserved draw.
ATKMB failed to put the game to bed despite taking an early lead in a 1-1 draw vs NEUFC.