Laravel 5.5: How to set custom value for remeber me function?

[PeopleInside]

Hi to everyone 👋🏼
I hope your day and time is going well!

I'm using a Laravel software that use the Laravel 5.5

I'm trying to customize the session time when the remember me is used because 5 years is a too long time.
I tried to add the row:

'remember' => 1440 // Set remember me duration here in minutes

in the auth.php file but this seems is not working. Maybe is not supported by the Laravel version that the app is running?

I'm using FreeScout Help Desk
freescout-help-desk/freescout#3795 (comment)

Thanks in advance for the help.