Hi @Ruben_FS,
If the structure of your documents is always :
{
_id: 1
field: {
subfield1: {
subsubfield1: [ ... ]
},
subfield2: {
subsubfield2: [ ... ]
}
},
paths: [
"field.subfield1.subsubfield1",
"field.subfield2.subsubfield2"
]
}
You can use this query :