a way to set tick delays on command block

What i want:

i would like a away to put tick delay option in command blocks just like on the bedrock edition.

Why i want:

its quite useful since u don't have to use repeater and redstone to have some delay between command blocks and u can just set the tick delay u want in a conditional chain commandblock and it will wait that many ticks before performing the action. its is useful since if u want keep long delays like a 80 tick delay u don't have to place 20 repeaters on 4 ticks between the two commandblocks making it way compact 

How i want:

the way i would like it to get implemented is just like bedrock. a small box in the gui of the command block in which u can enter the number of ticks u want the command block to run the command after.