Selecting all keys in a single frame in one click

Hi, I am wondering if there is any way to select all keys in a single frame in one click, in order to copy and paste keys like you would do in most 3d programs… Like for example, in Maya, having multiple animated objects selected, you copy keys in the timeline or in the dope sheet summary and paste them wherever you want without having to marquee select all the keys in the curve sequencer like in Unreal. Selecting them in the sequencer would be even worse.

ANy help would be greatly appreciated. Thanks!

Use:

ctrl [

or

crtl ]

To select all keys to the left or right of the playhead.

Or:

Collapse the track and select the single keyframe in the collapsed track. Then drop down the track and all keyframes will be selected.

I haven’t actually found a shortcut for selecting all keyframes in a single frame or at the point of the playhead yet. So not sure if one exists!