FW.tag

FW.tag(tag, eventId)

tags the event with tag; If called several times, tag remains unique (no effect)

If the eventId is not passed or null, then the current event is tagged

It is strongly recommended to use the await keyword to avoid IFT collision

await FW.tag("ITM36");

Like for twitter, the tags are always uppercase. If you enter a lower case, it will be transformed to uppercase on the fly, before saving