How to manage security field in Dynamics 365?

In this Post , we talked about how to create the security in d365...etc

Many customers need to control some fields for users.

for example:: user A can see the credit limit for customer and user B can't see it 

 In AX 2012, you can do that by using override permission button for a specific role as the below

just select your table and uncheck don override, then select your filed and assign the required permission.

In Dynamics 365, you can do that by different way 

go to system administration /security/security configuration

select your role and click tables to add  reference if the table not included in this role

select your table and click add reference to select the required field.

and just set the required permission for this field to this role

don't forget to publish 

finally, you can see your role as the below

if you need to hide field for all users without security, you can do that easily by using personalization  check this POST