Redis: how can I specified the id parameter in xread or xreadgroup command

[BloodyKnight]

from the doc, i see the XReadGroupArgs struct as below:
type XReadGroupArgs struct { Group string Consumer string Streams []string Count int64 Block time.Duration NoAck bool }
my question is that how can i specified the id parameter?

[vmihailenco]

XReadGroupArgs.Streams = []string{"stream1", "id1", "stream2", "id2"}

[BloodyKnight]

THANKS very much, I will try it.