diff --git a/docs/make.jl b/docs/make.jl
index 0e1094e..bf2281e 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -42,9 +42,11 @@ makedocs(;
     ),
     pages=[
         "Home" => "index.md",
-        "Gedtting Started" => "getting_started.md",
+        "Getting Started" => "getting_started.md",
         "Performance Checking" => [
             "PerfChecker.jl" => "perf_checker.md",
+            "BenchmarkToolsExt" => "benchmark_ext.md",
+            "Interface" => "perf_interface.md",
         ],
         "Constraints" => [
             "ConstraintCommons.jl" => "constraint_commons.md",
diff --git a/docs/src/benchmark_ext.md b/docs/src/benchmark_ext.md
new file mode 100644
index 0000000..bc7dbb8
--- /dev/null
+++ b/docs/src/benchmark_ext.md
@@ -0,0 +1,3 @@
+# BenchmarkTools Extension
+
+A benchmarking extension, based on `BenchmarkTools.jl`, has been interfaced with `PerfChecker.jl`. This section (will) provides some usage examples, documentation, and links to related notebooks.
diff --git a/docs/src/perf_interface.md b/docs/src/perf_interface.md
new file mode 100644
index 0000000..986949c
--- /dev/null
+++ b/docs/src/perf_interface.md
@@ -0,0 +1,3 @@
+# Interfacing PerfChecker
+
+PerfChecker was build as an easy to extend interface. This section will cover the few method required.