In SIMS, click on Support > EMVS > EMVS Client Authorisation. ( Fig. 1)
Then, insert SYSTEM ID and EMVS CREDENTIALS. (Fig. 2) Note: You will require one ID for each SIMS (always MS, as shown in Figure 2). For POS users, you will require an ID per POS installed within your business. (Example: if you have one SIMS company with two pharmacies, you will require 3 IDs).