Requirement traceability 'Link to Selection in DOORS' programmatically

I built a simulink model, which contains so many blocks, and they are needed to link to DOORS requirement. For every one, I need to 'right click the block -> select Requirements -> Link to Selection in DOORS', it is so suffering, I want to use program/commad to make the link, I refered to 'rmi' and 'slreq' funcitons, but still find no way to make it. Thank you!