Last tested: April 2021
Yes, it looks like this:
https://myinstance.dev.looker.com/looks/6384?f[view.dimension_date]=last+1+days
Any additional filters are declared with another &:
&f[view.filter_1_dimension]={{ value }}&f[view.filter_2_on_date]=last+60+days
Filters are all you can bring through for Looks.
This content is subject to limited support.