How to Disable the Activity Stream
When you disable the Activity Stream, the Setting Screen will be disabled and the Streams will not be pushed to BuddyPress Activity.
You have two paths to disable the Activity Stream using a filter or the settings in the plugin Administration.
Code
If you follow the path of using the code, you will need to implement this filter.
apply_filters('wc4bp_activate_stream_activity', true);
The first parameter is a boolean to determinate if the stream will be active.
For example to disable the Activity Stream.
add_filter('wc4bp_activate_stream_activity', __return_false());
The above example is not tested yet.
Settings
If you check this option the Activity Stream will be disabled, this option is the same as using the filter in the code.
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