KDE Window Actions using two modifiers and no mouse keys?

Recently started daily driving KDE, and something I miss from MacOS and Windows was how I was able to set up Window Managment. My favorite was in MacOS where, using a utility, I was able to make Alt+Shift move whatever mouse was under the cursor, and Meta+Shift resize whatever window was under the cursor.

In Windows I used “KDE Moversizer” which let me do the same thing, EXCEPT, I also had to click mouse button 1/left mouse click down as well. Not as nice as the utility I used in MacOS but still nice, because the command was mostly the same: Alt+Shift+Mouse1 or Meta+Shift+Mouse1

In KDE, not only can I not make the invocation key be Alt+Shift or Meta+Shift, but also, It seems that I need to choose resize or move via Mouse 1 or Mouse 2… This is very different from what I have to do in Windows or MacOS so it’s proving to be hard to remember.
Meta+Mouse1 and Meta+Mouse2 is just very different from what I’m used to, and since I still use Windows and MacOS, I’d like to make the three as similar as possible.

Is there any way I can at least modify it so a move is activated with Alt+Shift+Mouse 1, and a resize is activated by Meta+Shift+Mouse1?

Thanks!

in shortcuts you can set move window to meta+shift+M and resize window to meta+shift+R

and now use input-remapper to assign those shortcut command to your input of choice

for instance, i can map the input Alt L + Shift L to the sequence KEY_LEFTMETA+Shift_L+m and now whenever i hit those two keys on the left side of the keyboard the active window goes into move mode and follows my mouse.