October 2017
Intermediate to advanced
806 pages
17h 3m
English
Similar to switching between the subscription plans, we can also offer additional valued services or products, which customers can add to the plan by themselves through the online portal.
Let’s assume that there is some service which can be offered additionally to the contract such as Gas refill, Vacuumed Pipe Cleaning, and so on. These are additional services which can be added to the standard air-conditioners service.
Let’s go through following steps to see how a customer can add the additional product or service himself/herself through the online portal:
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