當你都設定好後，請參考下圖將該檔案存成預設檔
官網說明連結
Live specific file types (.adg / .als / .alp / ...)
Live Versions: All Operating System: All Please find below a list of the file types used by Live. .adg = ableton device group files (contains the preset for Instrument Racks, Drum Racks or Audio...
amxd是MAX for live的相關檔案
adg是裝置群組的相關檔案(Racks的預設檔)
adv是device的預設檔
所以都有可能是MIDI或是Audio相關的檔案
官網說明如下
--------------------------------------
.adg = ableton device group files (contains the preset for Instrument Racks, Drum Racks or Audio Effect Racks)
.agr = ableton groove file (contains timing and “feel” for the modification of clips)
.adv = ableton device preset (contains a stored variation of a Live device)
.alc = ableton live clip (contains references to samples on disk (rather than the audio data itself))
.als = ableton live set or template set (contains the layout of a set, such as tracks, devices, Clips etc.)
.alp = ableton live pack (contains either factory content or a packed Live set. Note: Pure content packs can only be created by Ableton)
.ams = ableton meta sound (contains a microtonal, additive synthesis waveform which can be created by Operator)
.amxd = ableton max for Live device (contains the Max for Live device which can be edited and modified with Max)
.asd = ableton warp analysis file (contains specific information about analyzed audio data such as e.g. Warp marker positions, Pitch etc.)
.ask = ableton skin file (contains the colors of Live's Graphical User Interface)
這算隱藏功能，要手動建立Option.txt檔案才能開啟，請參考下列官網說明，我也附上我的Option.txt檔給您參考
Options.txt file
Live Versions: All Operating System: All The Options.txt file can enable a few experimental and unsupported features in Live. Note: They may change or be removed in future updates without warning...
Option.txt檔案存放路經~
Windows
\Users\[username]\AppData\Roaming\Ableton\Live x.x.x\Preferences\
MacOS
/Users/[username]/Library/Preferences/Ableton/Live x.x.x/
上述路徑在系統中預設都是隱藏的狀態，可以參考下列網站說明如何開啟上述路徑
How to access hidden folders
Live Versions: All Operating System: All Live stores and writes important files in system folders which are usually hidden by default on your operating system. In case you need to access them (fo...
以上請參考 
太感谢昊子老师的精细回答了，但是还引出了一些问题當你都設定好後，請參考下圖將該檔案存成預設檔
官網說明連結Live specific file types (.adg / .als / .alp / ...)
Live Versions: All Operating System: All Please find below a list of the file types used by Live. .adg = ableton device group files (contains the preset for Instrument Racks, Drum Racks or Audio...help.ableton.com
amxd是MAX for live的相關檔案adg是裝置群組的相關檔案(Racks的預設檔)adv是device的預設檔所以都有可能是MIDI或是Audio相關的檔案官網說明如下--------------------------------------.adg = ableton device group files (contains the preset for Instrument Racks, Drum Racks or Audio Effect Racks).agr = ableton groove file (contains timing and “feel” for the modification of clips).adv = ableton device preset (contains a stored variation of a Live device).alc = ableton live clip (contains references to samples on disk (rather than the audio data itself)).als = ableton live set or template set (contains the layout of a set, such as tracks, devices, Clips etc.).alp = ableton live pack (contains either factory content or a packed Live set. Note: Pure content packs can only be created by Ableton).ams = ableton meta sound (contains a microtonal, additive synthesis waveform which can be created by Operator).amxd = ableton max for Live device (contains the Max for Live device which can be edited and modified with Max).asd = ableton warp analysis file (contains specific information about analyzed audio data such as e.g. Warp marker positions, Pitch etc.).ask = ableton skin file (contains the colors of Live's Graphical User Interface)
這算隱藏功能，要手動建立Option.txt檔案才能開啟，請參考下列官網說明，我也附上我的Option.txt檔給您參考Options.txt file
Live Versions: All Operating System: All The Options.txt file can enable a few experimental and unsupported features in Live. Note: They may change or be removed in future updates without warning...Option.txt檔案存放路經~Windows\Users\[username]\AppData\Roaming\Ableton\Live x.x.x\Preferences\MacOS/Users/[username]/Library/Preferences/Ableton/Live x.x.x/上述路徑在系統中預設都是隱藏的狀態，可以參考下列網站說明如何開啟上述路徑How to access hidden folders
Live Versions: All Operating System: All Live stores and writes important files in system folders which are usually hidden by default on your operating system. In case you need to access them (fo...以上請參考
1：MAX for live 是否是live关于效果器，乐器等等的扩展，MAX for live的安装路径可以自定义对吗？我昨天尝试着安装，把MAX for live放到pack的路径下，结果MAX for live覆盖了packs。
2：关于我原来的问题3，是否把您的附件Options.txt 放到隐藏的文件夹就行了？ 这个Options.txt 是否还有一些您其他关于live软件的设置？
另外 “adv是device的預設檔 ” 那adv是软件 command+， 总体设置的预设档？
Max for live算是關於Live的效果器及樂器的擴展沒錯，可是Max算是另外一套軟體與Live整合，所以容易搞混。Max for live的裝置不需要安裝，只需要移至你習慣的路徑即可。但是有些Max for Live的Device會跟其他內容包在一個Pack中，這是才會出先在Pack的路徑。如果是官方的Pack就會出現在左邊瀏覽欄位上面Max For Live的官方分類中。（我有點不懂你所謂的 " 把MAX for live放到pack的路径下，结果MAX for live覆盖了packs" 這句意思)。
關於Option的選項有點難用中文說明，請參考下列兩個網址的內容
https://www.heavyweightbass.net/index.php/2015/04/29/20154223qhiboq95w6cihnbgdfoizcymw0hwz/
https://sonicbloom.net/en/10-hidden-features-in-ableton-live-with-options-txt/
adv其實就是一個裝置檔(也可以包含預設內容)。 我不太理解你說的command+跟總體設置的預設檔是什麼意思?
我想我應該沒有會錯意。我目前Live就如你說的選到A軌道，A軌道Record就會變紅(Armed)，選到B軌道，B軌道就會自動(Armed)。
但這有個前提，就是你一開始要先將某一軌手動開啟Armed，這樣之後你切會任何一軌都會自動Armed。
那這樣的設定就是Option中的 -EnableArmOnSelection 這個設定。
不知道上述是否是你需要的？
除非你是要在沒有開啟Armed前，選任何一軌都會自動Arm。如果是這樣，那我就不清楚了。
另外你也可以參考下列的Max for live，也許對你會有幫助。
www.tete-de-son.com
但這有個前提，就是你一開始要先將某一軌手動開啟Armed，這樣之後你切會任何一軌都會自動Armed。
那這樣的設定就是Option中的 -EnableArmOnSelection 這個設定。
不知道上述是否是你需要的？
除非你是要在沒有開啟Armed前，選任何一軌都會自動Arm。如果是這樣，那我就不清楚了。
另外你也可以參考下列的Max for live，也許對你會有幫助。
Enjoy your fingers with Futility – TêTE DE SON – Organe de Création Sonore – Compositeur – Sound Designer – Son à l'image
Compositeur, Sound Designer, Musique à l'image, Habillage Sonore, Illustration Sonore.
www.tete-de-son.com
谢谢啦 我再试试看。我想我應該沒有會錯意。我目前Live就如你說的選到A軌道，A軌道Record就會變紅(Armed)，選到B軌道，B軌道就會自動(Armed)。
但這有個前提，就是你一開始要先將某一軌手動開啟Armed，這樣之後你切會任何一軌都會自動Armed。
那這樣的設定就是Option中的 -EnableArmOnSelection 這個設定。
不知道上述是否是你需要的？
除非你是要在沒有開啟Armed前，選任何一軌都會自動Arm。如果是這樣，那我就不清楚了。
另外你也可以參考下列的Max for live，也許對你會有幫助。
Enjoy your fingers with Futility – TêTE DE SON – Organe de Création Sonore – Compositeur – Sound Designer – Son à l'image
Compositeur, Sound Designer, Musique à l'image, Habillage Sonore, Illustration Sonore.