A nonnegative integer value that specifies the precedence of this group relative to the other groups that a
user can belong to in the user pool. If a user belongs to two or more groups, it is the group with the
highest precedence whose role ARN will be used in the cognito:roles
and
cognito:preferred_role
claims in the user's tokens. Groups with higher Precedence
values take precedence over groups with lower Precedence
values or with null
Precedence
values.
Two groups can have the same Precedence
value. If this happens, neither group takes precedence
over the other. If two groups with the same Precedence
have the same role ARN, that role is used
in the cognito:preferred_role
claim in tokens for users in each group. If the two groups have
different role ARNs, the cognito:preferred_role
claim is not set in users' tokens.
The default Precedence
value is null.