Age controller?

The menu on the bottom right where you can see Job etc.

It's in the same menu tab as hobbies and Careers

You click the tab where you view the Careers/education and hobbies. There will be a new tab at the right with a timer symbol. Thats the tab that you click.

Its on your right han site, there is extended control Bar, with tabs carerre& education / hobbie / Relationships/ and a new tab with Age controler.

Age controller is on the right had side of the screen where you can see sins education and Careers. You can see age controller tab.

Why have lots of you answered the same thing if one person had it right there's no point in writing the same thing again!!

I've started the Life dreams and legacies Quest and am almost done with it, and am on the step "complete a cycle of life". I have a senior sim who has completed his life dream and according to the task Bar has completed the task of "moving on" but whenever I visit him, there's no body - just a circle of flashing gold fire and it does not give me XP nor does the grim reaper show/sim actually die. I've looked on the tabs in the task bar for the whole aging thing and moving on, but I can't select it as it's gray.
If anyone can help me asap, it would be greatly appreciated! (btw, I'm on Android if it makes a difference)

My sim is a senior. She has fulfilled her life Dream and should pass on. But the circle around her picture is just White and it is not possible to choose anything in the Age controller. It's just grey. It seems her life is stuck.
Has any of you tried the same? What do I do?

Where is the pressing button because I need to go on The Party Boat.

Idk where???
It is help!!