Before buying sound fx, I want to know

SpaceStockFootage Thank you, before buy a lot of different sounds,I want to ask only 2 things because It is not yet clear to me

  1. When I said “series” I mean for example: I also do videos for the youtube chanel of a company, then in the intro of every video, (of each one of they videos) is the same intro, is the same sound fx, for ever (because the company will have for ever that intro for theuir videos). Another example: I also will use a sound fx for the background music of a program, and that program will be emitted for “always” (and teh company will also sell it to their client in DVD od in internet download via web)), then, can i use as background sound a birds? use it fro ever? or I must pay the licence of the birds EVERY TIME the sound will be in each program? …is this -what I have tell you- considered as “series”? Also I need for a series TV, then, what happens? (I don’t find the word “series” in the license link, can you say me where to look please?)

  2. about the copyright of my whole work which includes the sound fx, can I register my final whole proyect in the intellectual property to my name as I always do? Or what will happens?

SpaceStockFootage thanks

P.D.: I see on the sound fx resume license, here. https://audiojungle.net/licenses/sound_effects?license=audio_sfx_media_multi that say “On-demand products/services (e.g. “made to order” or “create your own” apps and sites)” can not be done, but what is “made to order”? (i have client that order me works, what does it means?