2
O boy,
I think I found it
I just have to manualy to all the stuff
1. I have to make a custom block.
2. Go in the group option.
3. Edit each group like Members, WebMaster, Guest, Mod etc.
That takes long, I thought it was all automatically.
I wish the future XOOPS will have the shortcut option during making the custom block show which group has the access right to see it.