engines.json could be add a divider?

sbaydin

Hello,
I am triny to edit my engines.json file. I want to add a divider on the menu for look up engine.
[
{
"_name": "CrossRef Lookup",
"_alias": "CrossRef",
"_description": "CrossRef Search Engine",
"_icon": "file:///C:/Users/sBa/Zotero/locate/CrossRef%20Lookup.ico",
"_hidden": false,
"_urlTemplate": "https://crossref.org/openurl?{z:openURL}&pid=zter:zter321",
"_urlParams": [],
"_urlNamespaces": {
"z": "http://www.zotero.org/namespaces/openSearch#",
"": "http://a9.com/-/spec/opensearch/1.1/"
},
"_iconSourceURI": "https://crossref.org/favicon.ico"
},
{
"_name": "Google Scholar Search",
"_alias": "Google Scholar",
"_description": "Google Scholar Search",
"_icon": "file:///C:/Users/sBa/Zotero/locate/Google%20Scholar%20Search.ico",
"_hidden": false,
"_urlTemplate": "https://scholar.google.com/scholar?as_q=&as_epq={z:title}&as_occt=title&as_sauthors={rft:aufirst?}+{rft:aulast?}&as_ylo={z:year?}&as_yhi={z:year?}&as_sdt=1.&as_sdtp=on&as_sdtf=&as_sdts=22&",
"_urlParams": [],
"_urlNamespaces": {
"rft": "info:ofi/fmt:kev:mtx:journal",
"z": "http://www.zotero.org/namespaces/openSearch#",
"": "http://a9.com/-/spec/opensearch/1.1/"
},
"_iconSourceURI": "https://scholar.google.com/favicon.ico"
},
{
"_name": "Sci-Hub Lookup",
"_alias": "Sci-Hub",
"_description": "Sci-Hub full text PDF search",
"_icon": "file:///C:/Users/sBa/Zotero/locate/th.ico",
"_hidden": false,
"_urlTemplate": "https://sci-hub.se/{z:DOI}",
"_urlParams": [],
"_urlNamespaces": {
"z": "http://www.zotero.org/namespaces/openSearch#",
"": "http://a9.com/-/spec/opensearch/1.1/"
},
"_iconSourceURI": "http://sci-hub.tw/favicon.ico"
},
{
"_name": "Unpaywall",
"_alias": "Unpaywall",
"_description": "Unpaywall Lookup",
"_icon": "https://oadoi.org/static/img/favicon.png",
"_hidden": false,
"_urlTemplate": "https://oadoi.org/{z:DOI}",
"_urlParams": [],
"_urlNamespaces": {
"z": "http://www.zotero.org/namespaces/openSearch#"
},
"_iconSourceURI": "https://oadoi.org/static/img/favicon.png"
}
]

After Google Scholar can i put a divider or a blank manu item that cant be click? Is that possible.