(Translated by DeepL)

Describe the feature
Allow the player to choose whether to fill all containers with liquid or one container as in GTCE.

Reasons why it should be considered
The QoL update in v44 is very nice. The update allows players to handle more liquids with ease. Thank you.
However, if a player has 16 containers and wants to fill only 5 of them, the hassle of splitting the items is not so different from before.
So I thought it would be even more convenient if multiple operations could be performed by Shift and click like in GTCE.

Additional Context
When the player holds a stacked liquid container in hand and clicks in the fluid terminal
Idea 1 (like GTCE)
left click > Fill/Empty only one container in hand
shift + left click > Fill/Empty all containers in hand
Idea 2
right click > Fill/Empty only one container in hand
left click > Fill/Empty all containers in hand