2.1.3 No downloadable link in grouped products

[bhpex]

I do not get link to download a downloadable product (no link in email, no link on account).
Downloadable product is located in grouped product.

[veloraven]

@bhpex thank you for your feedback.
Please, format this issue according to the Issue reporting guidelines: with steps to reproduce, actual result and expected result.

[veloraven]

According to contributor guide, tickets without response for two weeks should be closed.
If this issue still reproducible please feel free to create the new one: format new issue according to the Issue reporting guidelines: with steps to reproduce, actual result and expected result and specify Magento version.