Is there a guide how I can do this manually?
AcidDream
You need to dl video + audio separate (I prefer
N_m3u8DL-RE)
[code]N_m3u8DL-RE -dv res="432":range="SDR":for=best2 -sv res="432":range="SDR":for=best --save-name video_hvc --key 0000000045f165df6330202020202020:a8ed67b05006e59aad250bf0ac868dea "https://play-edge.itunes.apple.com/WebObjects/MZPlayLocal.woa/hls/subscription/playlist.m3u8?cc=IN&svcId=tvs.vds.4054&a=1703381677&isExternal=true&t=AAAAAAAAAAHO8ayASYnzJN0Q1XauzafFhORl4EStv%2FXIQwXdVWmmIcQBFWMG0u1Axr00NoOqhjndP9Ai7MAjBAoxXFgbDnEoNXF0u4M0dTnvppn7rJjw6g%3D%3D&brandId=tvs.sbd.4000&id=1173448159&l=en-GB&aec=UHD&webbrowser=true&xapsub=accepts-css"
N_m3u8DL-RE -sa lang=en:id=audio-atmos_vod-ap* --save-name audio --key 0000000045f165df6336202020202020:6aa8db28f508755413d5cf613c1c3264 "https://play-edge.itunes.apple.com/WebObjects/MZPlayLocal.woa/hls/subscription/playlist.m3u8?cc=IN&svcId=tvs.vds.4054&a=1703381677&isExternal=true&t=AAAAAAAAAAHO8ayASYnzJN0Q1XauzafFhORl4EStv%2FXIQwXdVWmmIcQBFWMG0u1Axr00NoOqhjndP9Ai7MAjBAoxXFgbDnEoNXF0u4M0dTnvppn7rJjw6g%3D%3D&brandId=tvs.sbd.4000&id=1173448159&l=en-GB&aec=UHD&webbrowser=true&xapsub=accepts-css"
N_m3u8DL-RE -ss name=English:for=all "https://play-edge.itunes.apple.com/WebObjects/MZPlayLocal.woa/hls/subscription/playlist.m3u8?cc=IN&svcId=tvs.vds.4054&a=1703381677&isExternal=true&t=AAAAAAAAAAHO8ayASYnzJN0Q1XauzafFhORl4EStv%2FXIQwXdVWmmIcQBFWMG0u1Axr00NoOqhjndP9Ai7MAjBAoxXFgbDnEoNXF0u4M0dTnvppn7rJjw6g%3D%3D&brandId=tvs.sbd.4000&id=1173448159&l=en-GB&aec=UHD&webbrowser=true&xapsub=accepts-css"
N_m3u8DL-RE -sa lang=de:id=audio-atmos_vod-ap* --save-name audio --key 0000000045f165df6336202020202020:6aa8db28f508755413d5cf613c1c3264 "https://play-edge.itunes.apple.com/WebObjects/MZPlayLocal.woa/hls/subscription/playlist.m3u8?cc=IN&svcId=tvs.vds.4054&a=1703381677&isExternal=true&t=AAAAAAAAAAHO8ayASYnzJN0Q1XauzafFhORl4EStv%2FXIQwXdVWmmIcQBFWMG0u1Axr00NoOqhjndP9Ai7MAjBAoxXFgbDnEoNXF0u4M0dTnvppn7rJjw6g%3D%3D&brandId=tvs.sbd.4000&id=1173448159&l=en-GB&aec=UHD&webbrowser=true&xapsub=accepts-css"
N_m3u8DL-RE -ss name=Deutsch:for=all "https://play-edge.itunes.apple.com/WebObjects/MZPlayLocal.woa/hls/subscription/playlist.m3u8?cc=IN&svcId=tvs.vds.4054&a=1703381677&isExternal=true&t=AAAAAAAAAAHO8ayASYnzJN0Q1XauzafFhORl4EStv%2FXIQwXdVWmmIcQBFWMG0u1Axr00NoOqhjndP9Ai7MAjBAoxXFgbDnEoNXF0u4M0dTnvppn7rJjw6g%3D%3D&brandId=tvs.sbd.4000&id=1173448159&l=en-GB&aec=UHD&webbrowser=true&xapsub=accepts-css"[/code]
and then mux together - for example with
mkvtoolnix