What inspired this wish list request?
Presently, the Stability feature only addresses FIXED BATCHES of a stability product only.
What is the improvement you would like to see?
This will allow re-estimation of a shelf-life when additional stability data of more batches of a product are generated and having the shelf-life based on a random number of batches.
If I am contacted, I can forward some articles recommending the model of random intercepts and random slopes.
Why is this idea important?
Once more data are accessible, a more realistic shelf-life can be determined for all future batches produced.