Requisition buttons are given permissions dependent on the assigned roles.
The button permissions section includes the following elements:
<description>: The CDATA value is not displayed anywhere in the product
<role-name>: The CDATA value is used to store the valid roles; you may list multiple <role-name>elements within the <button-permission> block
<button-id>: The CDATA value is used to store the valid buttons. You may list multiple <button-id>elements within the <button-permission> block. The only valid buttons are closeReqand reopenReq:
closeReq: This allows the role to close the requisition.
reopenReq: This allows the role to reopen a closed requisition.
