How to handle a dropdown pagination

How to?
#1

Describe the problem.
I was able to paginate using the "Suivant" (meaning "next") button. This is what is shown in the sitemap.
But I haven't how to paginate using the letters dropdown menu
Url: https://www.digitalwallonia.be/fr/annuaire

Sitemap:
{
"_id":"digitalwallonia",
"startUrl":[
"https://www.digitalwallonia.be/fr/annuaire"
],
"selectors":[
{
"id":"ttl",
"type":"SelectorText",
"parentSelectors":[
"pagination"
],
"selector":"a h2",
"multiple":true,
"regex":"",
"delay":0
},
{
"id":"pagination",
"type":"SelectorElementClick",
"parentSelectors":[
"_root"
],
"selector":"div.profils-list__item",
"multiple":true,
"delay":"500",
"clickElementSelector":"div.page-navigation:nth-of-type(1) .page-navigation__next button",
"clickType":"clickMore",
"discardInitialElements":"do-not-discard",
"clickElementUniquenessType":"uniqueText"
},
{
"id":"address",
"type":"SelectorText",
"parentSelectors":[
"pagination"
],
"selector":"address",
"multiple":false,
"regex":"",
"delay":0
},
{
"id":"text",
"type":"SelectorText",
"parentSelectors":[
"pagination"
],
"selector":"span",
"multiple":false,
"regex":"",
"delay":0
},
{
"id":"link",
"type":"SelectorLink",
"parentSelectors":[
"pagination"
],
"selector":"a[title]",
"multiple":false,
"delay":0
}
]
}

Dropdown menu pagination: help
#2

This will be a tricky one. Clicking on the dropdown options is fairly easy, but you'll need to make it work together with the paginator, and also structure your scrapers correctly. Below is an example sitemap which only goes thru all the dropdown options; I did not modify your sitemap:

{"_id":"digitalwallonia_dorpdown_only","startUrl":["https://www.digitalwallonia.be/fr/annuaire"],"selectors":[{"id":"Click all letters","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"div.t-page__body","multiple":true,"delay":"3500","clickElementSelector":"div:nth-of-type(1) > ul > li.page-navigation__select > div > select > option:nth-child(n+1)","clickType":"clickOnce","discardInitialElements":"discard-when-click-element-exists","clickElementUniquenessType":"uniqueText"},{"id":"First company example","type":"SelectorText","parentSelectors":["Click all letters"],"selector":"div:nth-of-type(1) .card-profil .card-profil__text a","multiple":false,"regex":"","delay":0}]}