Is there any syntax or LUA script to affect the Link option for Fade/Delay times?

Im trying to have a macro that will "update" (store /m) delay presets (0.* All Presets) on the fly and would like to avoid calling each and every presettype and applying the desired timing 6 times per preset i want to store.
When manually going through the steps below the delay will apply to all presettypes as expected, but even if i leave it on Link All and do the exact same (minus changing the link setting) through a macro it only stores the currently selected pressettype.
-Group 1
-go to delay layer
-Link All
-delay 1

my current, failing, macro that only affects the selected presettype looks like this

Blindedit on
Clearall
Group 1
delay 1 (this is actually a variable that changes, which is why i want to be able to update on the fly during show, and thus my want for as small a macro as possible)
filter "Value Times Only"
store preset 0.1 /m
Clearall
Blindedit off



tldr;
Incase that messy explanation didnt make sense, I want to apply a delay time to all pressettypes via a macro in as few lines as possible.
Any ideas are much appreciated!! Thanks in advanced :)