Can CLVTools be used for subscription business?

[MengyingLi]

Hi I am trying to figure out how to use CLVTools for SaaS subscription business but all the examples are one-time transactions. Can this tool be used for SaaS? The only thing I found online is from this article https://www.r-bloggers.com/2018/09/ltv-prediction-for-a-recurring-subscription-with-r/