I have model table called student,the student should be registered in 1 group and 1 standard.

I want that when choosing standard and group on creating student

the student should automatically added to standard table model and group table model

here is my fields in student model table

'standard_id': fields.many2one('fci.standard', string='Standard', required=True),

'group_id': fields.many2one('fci.standard.groups',string='Groups(s)'),

and here is my field that should be updated in standard model table

'student_ids': fields.many2many('fci.student', 'student_standard_rel', 'fci_student_standard_id', 'standard_id',

string='Student(s)'),

'groups_ids': fields.many2many('fci.standard.groups', 'standard_group_rel', 'fci_standard_group_id', 'standard_group_id',

string='Groups(s)'),

and here is my fields in group table model:

'student_ids': fields.many2many('fci.student', 'students_groups_rel', 'group_student_rel', 'student_group_id',string='Student(s)'),

I have idea maybe a solution to (to create related field but i can't do it with many2many fields )