diff --git a/AGENTS.md b/AGENTS.md
index f5673f64a..4dd2962aa 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -64,6 +64,7 @@ See ``libensemble/tests/regression_tests/test_xopt_EI.py`` for an example of how
 - When writing new code, prefer the ``LibeSpecs``, ``SimSpecs``, and ``GenSpecs`` dataclasses over the classic ``sim_specs`` and ``gen_specs`` bare dictionaries.
 - Read ``CONTRIBUTING.md`` for more information.
 - The external ``libE-community-examples`` repository contains past use-cases, generators, and other examples.
+- Always feel free to ask questions during development.
 
 Development Environment
 -----------------------
diff --git a/libensemble/gen_funcs/persistent_botorch_mfkg_branin.py b/libensemble/gen_funcs/persistent_botorch_mfkg_branin.py
index 2a4081c06..a5144414f 100644
--- a/libensemble/gen_funcs/persistent_botorch_mfkg_branin.py
+++ b/libensemble/gen_funcs/persistent_botorch_mfkg_branin.py
@@ -44,7 +44,7 @@
 
 # Custom function to project posterior to target fidelity (defer to default)
 def project(X):
-    return project_to_target_fidelity(X=X, target_fidelities=target_fidelities)
+    return project_to_target_fidelity(X=X, target_fidelities=target_fidelities, d=3)
 
 
 # Wrapper function for compatibility with existing code