Help with Custom date slicer values

Hi srk_powerbi ,

You could follow these steps:

1. Create a single table for Slicer like this:

2. Use the following formula after adding a Quarter column:

Measure =
VAR _sele =
    SELECTEDVALUE ( forSlicer[Type] )
RETURN
    SWITCH (
        _sele,
        "ALL", 1,
        "Current Quarter", IF ( MAX ( 'Date'[Quarter] ) = QUARTER ( TODAY () ), 1, 0 ),
        "Last 2 Quarters",
            IF ( QUARTER ( TODAY () ) - MAX ( 'Date'[Quarter] ) >= 1, 1, 0 ),
        "Last Quarter",
            IF ( MAX ( 'Date'[Quarter] ) = QUARTER ( TODAY () ) - 1, 1, 0 )
    )

 3. Apply the measure to filter pane (set as "=1") . My final output looks like this:

Please take a look at the pbix file here.

Did I answer your question ? Please mark my reply as solution. Thank you very much.
If not, please upload some insensitive data samples and expected output.

Best Regards,
Eyelyn Qin