Am really keen on exposing PowerApps / Flow news - this was provided from Microsoft Flow. You can read out the full post available on this link:

https://powerautomate.microsoft.com/en-us/blog/announcing-public-preview-of-pay-as-you-go-for-power-automate/

We are introducing pay-as-you-go for Power Automate where you only pay for what you use. This is a new flexible way for you to pay for Power Automate that doesn’t need upfront licenses, which means you can get started with Power Automate at low risk and then scale your investments over time based on your usage patterns.