It looks like I somehow missed 2 more spots.

Author: HarryCordewener

Core.Arango.Tests/DocumentTest.cs

@@ -5,6 +5,7 @@
 using Core.Arango.Protocol;
 using Core.Arango.Tests.Core;
 using Xunit;
+using Xunit.Sdk;
 
 namespace Core.Arango.Tests
 {
@@ -58,13 +59,13 @@ public async Task Update(string serializer)
             {
                 Key = "abc",
                 Name = "a"
-            });
+            }, exclusive: true);
 
             var res = await Arango.Document.UpdateAsync("test", "test", new
             {
                 Key = "abc",
                 Name = "c"
-            }, returnNew: true, returnOld: true);
+            }, returnNew: true, returnOld: true, exclusive: true);
 
             Assert.Equal(createRes.Id, res.Id);
             Assert.Equal(createRes.Key, res.Key);

Core.Arango/Modules/Internal/ArangoDocumentModule.cs

@@ -195,6 +195,9 @@ public async Task<List<ArangoUpdateResult<TR>>> DeleteManyAsync<T, TR>(ArangoHan
             if (ignoreRevs.HasValue)
                 parameter.Add("ignoreRevs", ignoreRevs.Value.ToString().ToLowerInvariant());
 
+            if (exclusive.HasValue)
+                parameter.Add("exclusive", exclusive.Value.ToString().ToLowerInvariant());
+
             var query = AddQueryString(
                 ApiPath(database, $"document/{collection}"), parameter);
 
@@ -256,7 +259,7 @@ public async Task<List<ArangoUpdateResult<TR>>> UpdateManyAsync<T, TR>(ArangoHan
                 parameter.Add("ignoreRevs", ignoreRevs.Value.ToString().ToLowerInvariant());
 
             if (exclusive.HasValue)
-                parameter.Add("exclusive", ignoreRevs.Value.ToString().ToLowerInvariant());
+                parameter.Add("exclusive", exclusive.Value.ToString().ToLowerInvariant());
 
             var query = AddQueryString(
                 ApiPath(database, $"document/{UrlEncode(collection)}"), parameter);