scope of the role is to cover tasks from a matter of opening billing , reporting and revenue and to provide cover on billing , invoicing and pricing processes as appropriate .
O O O O O O O O O O O O B-SKILL I-SKILL O B-SKILL I-SKILL I-SKILL O O O O O O O B-SKILL I-SKILL I-SKILL I-SKILL O O O
NN IN DT NN VBZ TO VB NNS IN DT NN IN VBG NN , VBG CC NN CC TO VB NN IN NN , VBG CC NN NNS IN NN .