Pass current year from lobby element to lobby

I thought this would be easy. I have a lobby element with a link to another lobby the contains metric data. I need to pass the current year to the lobby page parameter YEAR. I have tried

Hardcoding the year works

lobby/fd24bb55-7ae4-49d7-9f35-36104644be99?pageParams=YEAR:'2026'

This does not

lobby/fd24bb55-7ae4-49d7-9f35-36104644be99?pageParams=YEAR:'#NUMBER_OF_THIS_YEAR#'

I do not want to use a default value on the metric lobby page because the users will want to select other years on occasion. Any suggestions on how to do this?

Thanks