Creating Roles for Purchase Req. release strategy with classification

Question

Hi friends,
Since I have created Purchase req rel strategy where I have four release strategy
1. For Plant 1 When value <= 5000 (Officer) will release , release code 01 release release strategy r1 and rel code L1
2 For Plant 1 When value >= 5000 (Manager) will release , release code 01 release release strategy r2and rel code L2
Now the manager will have 2 release code,if  officer is absent he could release the requisition.
Same has to be done for plant 2
The release Group and code needs to be assigned to the Roles , could anybody tell  me  where i could know about roles and will be able to create roles and assign authorisation objects to the Roles , and release group and code to the enduser.
though its a basis job , since I have no idea , I mean I have never worked with Roles ,as now I have created the Release strategy with classification I need to assign authorisation objects to the Roles as I have four release strategy
1. For Plant 1 lower value of requisition 1 codeL1(Officer)
2  For higher value of requisition 2 code say Li and L2(Manager)
Manager should have 2 codes if  officer is absent he could release
Same has to be done for Plant 2
Thanks N Regards
Siddhartha

Answer 1

Hii,
Steps:
1) Create a Role
2) Add the authorization Object  M_EINK_FRG by taking the manual option
3) Assign Release Code and Release Grp
4) Assign the Role to the User ID which has the authorization of the Release Code and Grp.
Regards,
Kumar