I didn't make it!
after completing the 5 prerequisites for the Los Santos finale missions, i was supposed to see Sweets icon back on the map, however it is not there. not sure what to do. appreciate any help.
if you have completed all 5 required missions, you just need to take over some territory in Gang Wars. you need a decent respect level before the final mission appears.
(i have about 89% territory, i want to take it all before i lose it...)