i was wondering if we’re soon able to use mesh painting . and create splines so we can for example create a big wall around our designs for example base defense games or just splines for waterfalls etc . i would really love for this feature to be implemented into uefn and would help alot . for now i use the landscape splines and uncheck the boxes that change the landscape . something like this but is not the best solution to this problem . i hope to i hope my questions can be answered . have a great day 
Thank you for your feedback. While I cannot guarantee a response, I can confirm that this has been forwarded to the appropriate team.