extended licenses

Hello, i have two questions,  i am interested to buy several extended licences to produce products like painting by numbers e.g. I have read thats its not allowed to pass images to a third party. For production i need to send these pictures to my manufacturer. Is it allowed to share the pictures with them after i bought the extended licences, that they can produce the items for me? From terms and conditions i understand that i can share to the producer, but the manufacturer have no rights on the pictures and is not allowed to sell them and is just allowed to produce for me?

By @Heinrich20908

Correct. He can also act as your agent and sell for you. But the rights to the asset licence are with you.

My second questions is when i produced these e.g. painting by numbers is it allowed just to upload the picture in the sales ad without watermarks? It would be great if someone can give me a clear answer i already have read the general terms and conditions. Thank you!

By @Heinrich20908

This question is tricky because the way you did formulate it, I'm inclined to say no. So let me reformulate:

You will create an advertising and part of that ad will be the asset, as modified by you. I would also assume that you would either put your watermark on the asset, or you modify it in a way that the potential viewer can't use the asset, without buying your kit. (This would not be a requirement from Adobe stock, but it would be in your interest.) In all cases, you can't make available the asset unmodified.

Look here for more information on licensing: https://community.adobe.com/t5/stock/links-for-licensing-terms/td-p/11366788
(Disclaimer: As always with licensing, this is my interpretation of the rules. I think they are correct and advice is based on reading and interpreting the licence terms and on fair use for both the buyer and the artist/stock company, but I cannot rule out that my interpretation is wrong. I'm not an Adobe employee).