How to give rights to change password?

English
1

I have created users with only bookmarks & home application rights.

They are not getting any option to change password . How can i give them rights to change password?

2

Hi shri,

give them the right for Preferences .

Greetings
Stefan

3

Thanks Stefan ,

I gave access of preferences and blocked change of category and access thru preferences app permissions for a particular group.