Change shortcut to change input source (keyboard language)

I'm trying to change the keyboard combination to change the input source from Option-Command-Space / Command-Space to any other combination. I am not able to find any solution for that. Is it possible to change this combination?

Solution 1:

Here are Apple's instructions for changing shortcuts found in PH21531:

1. Choose Apple menu > System Preferences, click Keyboard, then click Shortcuts.

2. Select the action (Input Sources in your case) in the list that you want to change.

3. Double-click the current shortcut, then press the new key combination you want to use.

You cannot use each type of key (for example, a letter key) more than once in a key combination.

4. Quit and restart any apps you’re using for the new keyboard shortcut to take effect.

Solution 2:

In Mojave, you can simply toggle the checkbox to enable switching between two input sources using the Capslock button. (Haven't tried this with more than 2 input sources though).

Choose Apple menu > System Preferences, click Keyboard, then click Input Sources.