It starts when the Free Tier is consumed.
If the project is not deleted, the billing ends after the last installment. Otherwise, the billing will end at the project deletion.
If the project exceeds the Free Tier, you will pay only for the transformed lines of code (not part of previous billed installments). The installments are canceled, and the billing is done once. Otherwise, no payment is required.
No.
See details here.
No. There is no additional charge for re-converting the same code multiple times within the same TC project.
Using Catch-up.
The project metrics (Transformable lines of code, number of installments…) will be updated accordingly.
If the files have already been transformed, nothing will happen. Otherwise, the total transformable lines will decrease and the project metrics will be updated accordingly.
No. See Pricing page.
No. See Pricing page.
Yes. All lines except empty ones for supported languages (see supported list).
There are badges in the Usage module that indicate the consumption of the Free Tier and Billable lines.
Yes, if the original files are overwritten using Catch-up. Only the newly added lines will be charged.
1 installment per month over the project duration, as estimated by AWS Blu Insights Estimates. Users can decrease it (>=1) or increase it (+15%, rounded up to the next integer) at the Transformation Center project creation time.
As much as you need based on you role.
Yes.
Yes.
No.
No.
No.
Only the codebase creator is able to create a billable Transformation Center referring it. This is a safeguard to avoid the client being billed multiple times.