How? Because now I managed to do this using a Helper column and recreating the select feature (when you click on the row it changes the Helper column to true) and then the user clicks on the button in the dashboard and open the webpage.
This is the code of the latter:
CONCATENATE("***?Amounts=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Totale], [Selected] = true) & "", " , ", ";")), "&Appellativos=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Appellativo], [Selected] = true) & "", " , ", ";")), "&Names=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Nome_cognome], [Selected] = true) & "", " , ", ";")), "&Addresss=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Indirizzo], [Selected] = true) & "", " , ", ";")), "&YYYYMMs=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[YYYYMM], [Selected] = true) & "", " , ", ";")), "&FatNumbers=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Numero], [Selected] = true) & "", " , ", ";")), "&RefNumbers=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Reference], [Selected] = true) & "", " , ", ";")), "&Arts=",ENCODEURL(SUBSTITUTE(SELECT(Fatture[Art_list], [Selected] = true) & "", " , ", ";")),"&Descriziones=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Descrizione_list], [Selected] = true) & "", " , ", ";")), "&Prezzos=", ENCODEURL(SUBSTITUTE(SELECT(Fatture[Prezzo_list], [Selected] = true) & "", " , ", ";")), "&Quantitas=",ENCODEURL(SUBSTITUTE(SELECT(Fatture[Quantita_list], [Selected] = true) & "", " , ", ";")))
How can you do without using the helper column? Because if you use bulk select, it would execute the action on every row and open multiple pages and you can’t use neither “Data: Execute an action on a set of rows” because based on which condition do you filter the rows?