Pagination and other info

Describe the problem.
How i can go through pagination (java) and include in table selection in every page, the info that appear clicking on "?" on the right ov every row?
Thank you

Url: https://sace.regione.emilia-romagna.it/ElencoSoggettiCertificatori.aspx

Sitemap:
{"_id":"certif_sace_regione_emiliaromagna","startUrl":["https://sace.regione.emilia-romagna.it/ElencoSoggettiCertificatori.aspx"],"selectors":[{"id":"tab","type":"SelectorTable","parentSelectors":["pagin"],"selector":"table#ctl00_ContentPlaceHolder1_DataGrid","multiple":true,"columns":[{"header":"Cognome","name":"Cognome","extract":true},{"header":"Nome","name":"Nome","extract":true},{"header":"Titolo","name":"Titolo","extract":true},{"header":"Cap","name":"Cap","extract":true},{"header":"Città","name":"Città","extract":true},{"header":"Provincia","name":"Provincia","extract":true},{"header":"Paese","name":"Paese","extract":true}],"delay":0,"tableDataRowSelector":"tr:nth-of-type(n+2)","tableHeaderRowSelector":"tr.riempimento2"},{"id":"pagin","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"#ctl00_ContentPlaceHolder1_DataGrid td a","multiple":true,"delay":"1500","clickElementSelector":"#ctl00_ContentPlaceHolder1_DataGrid td a:nth-of-type(1)","clickType":"clickOnce","discardInitialElements":"do-not-discard","clickElementUniquenessType":"uniqueText"}]}

no one can help me? how to scraping ?