diff --git a/docs/docs/assets/env-var/env_var.png b/docs/docs/assets/env-var/env_var.png
new file mode 100644
index 0000000..77ebbc5
Binary files /dev/null and b/docs/docs/assets/env-var/env_var.png differ
diff --git a/docs/docs/assets/env-var/gnuarmemb.png b/docs/docs/assets/env-var/gnuarmemb.png
new file mode 100644
index 0000000..42e38ec
Binary files /dev/null and b/docs/docs/assets/env-var/gnuarmemb.png differ
diff --git a/docs/docs/assets/env-var/new_variable.png b/docs/docs/assets/env-var/new_variable.png
new file mode 100644
index 0000000..3cc72bd
Binary files /dev/null and b/docs/docs/assets/env-var/new_variable.png differ
diff --git a/docs/docs/assets/env-var/start_menu.png b/docs/docs/assets/env-var/start_menu.png
new file mode 100644
index 0000000..fc7d9b5
Binary files /dev/null and b/docs/docs/assets/env-var/start_menu.png differ
diff --git a/docs/docs/assets/env-var/zephyr_toolchain.png b/docs/docs/assets/env-var/zephyr_toolchain.png
new file mode 100644
index 0000000..5a8ec50
Binary files /dev/null and b/docs/docs/assets/env-var/zephyr_toolchain.png differ