How to create user in Dynamics 365 without import functionality?

In dynamics 365, you can create a user without import functionality like AX 2012.

but in AX 2012 User Id length is 8 character only, In Dynamics 365 you can create user id until 20 characters.

also in AX 2012, Email not mandatory but now in Dynamics 365 is a mandatory field.

lets go >>>

if you need to create a user, Go to system administration /users  /users

click new button to open the new form as below

as you see, email is a mandatory field not like AX 2012
also, you can see ID is 20 characters
ID is a very important field, you will use this field in many features in Dynamics 365 such as:
1-workflow users
2-User Group
3-posting restrictions for journals
4-Blocking feature for journals
4-budget control configuration (define message level-user group budget permission -budget manager...etc)
5-if you activate created by and modified by property for tables, you will store user iD in this fields
....etc

select default company for this user, and you can enable or disable based on business demand

also, you need to create a person in the human resource module and link this person with this user.

This step is mandatory for users that will create a purchase order /purchase requisition-...etc

select your person and click the select button.

click save button to retrieve SID and save this record in user information table.

Dynamics 365 like AX 2012, assign default role for the created user as system user

In Dynamics 365, office integration power user included in system role.

Click assign roles button and select user roles.

select your roles and click ok.

if you need to assign any roles for this user for a specific organization

just select this role and click assign organization

you can grant access to all organization or a specific organization as below

now you can personalize this user from user option as the following

you can setup visual,..etc