Adagio: update required params and user guide url (prebid#1916)

Author: osazos

dev-docs/bidders/adagio.md

@@ -16,7 +16,7 @@ The Adagio bidder adaptor requires setup and approval from the Adagio team. Plea
 
 ### Bid Params
 
-**Important**: Adagio needs to collect attention data about the ads displayed on a page and must listen to some specifics ad-server events. Please refer to the [Adagio user guide](https://support.adagio.io/hc/en-us/articles/360019849112-Adagio-PreBid-Installation-guide-for-publishers) for details.
+**Important**: Adagio needs to collect attention data about the ads displayed on a page and must listen to some specifics ad-server events. Please refer to the [Adagio user guide](https://adagio-team.atlassian.net/wiki/spaces/AH/pages/67272705/EN+Adagio+Prebid.js+installation+guide+for+publishers) for details.
 
 {: .table .table-bordered .table-striped }
 
@@ -25,8 +25,8 @@ The Adagio bidder adaptor requires setup and approval from the Adagio team. Plea
 | `organizationId`   | required           | Id of the Organization. Handed out by Adagio.                                                                        | `'1010'`        | `string`  |
 | `site`             | required           | Name of the site. Handed out by Adagio.<br><i>- max length: 50</i>                                                   | `'mysite-com'`  | `string`  |
 | `adUnitElementId`  | required           | Refers to the adunit html attribute id in a page.                                                                    | `'gpt-ban-atf'` | `string`  |
-| `environment`*     | highly recommended | Environment where the page is displayed.<br><i>- max length: 30</i><br><i>- max distinctives values: 10</i>          | `'desktop'`     | `string`  |
-| `placement`*       | highly recommended | Refers to the placement of an adunit in a page.<br>Must not contain any information about the type of device.<br><i>- max length: 30</i><br><i>- max distinctives values: 10</i> | `'ban_atf'`     | `string`  |
+| `environment`*     | required | Environment where the page is displayed.<br><i>- max length: 30</i><br><i>- max distinctives values: 10</i>          | `'desktop'`     | `string`  |
+| `placement`*       | required | Refers to the placement of an adunit in a page.<br>Must not contain any information about the type of device.<br><i>- max length: 30</i><br><i>- max distinctives values: 10</i> | `'ban_atf'`     | `string`  |
 | `pagetype`*        | recommended        | Describes what kind of content will be present in the page.<br><i>- max length: 30</i><br><i>- max distinctives values: 50</i> | `'article'`     | `string`  |
 | `category`*        | recommended        | Category of the content displayed in the page.<br><i>- max length: 30</i><br><i>- max distinctives values: 50</i>    | `'sport'`       | `string`  |
 | `subcategory`*     | optional           | Subcategory of the content displayed in the page.<br><i>- max length: 30</i><br><i>- max distinctives values: 50</i> | `'handball'`    | `string`  |