diff --git a/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress b/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress
new file mode 120000
index 0000000000000000000000000000000000000000..0baefb22449d64c9a6953c81682be382a3857d12
--- /dev/null
+++ b/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress
@@ -0,0 +1 @@
+../initial_stress
\ No newline at end of file
diff --git a/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/a_type.md b/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/a_type.md
deleted file mode 100644
index eff94db986afe3c8c6ea377e429475ffd66b2916..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/a_type.md
+++ /dev/null
@@ -1,2 +0,0 @@
-An optional attribute to indicate the type of the initial stress, `total` or
- `effective`. The default value is `effective`.
diff --git a/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/i_initial_stress.md b/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/i_initial_stress.md
deleted file mode 100644
index d9828fd553e1221fecf5ba6129ff106ddb0a8e71..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/HYDRO_MECHANICS/initial_stress/i_initial_stress.md
+++ /dev/null
@@ -1,3 +0,0 @@
-An optional tag to input the parameter of initial stress in porous media. It is
- used in processes `LIE`, `HydroMechanics`, `ThermoHydroMechanics`,
- `RichardsMechanics`, `ThermoRichardsMechanics`, and `TH2M`.
diff --git a/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress b/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress
new file mode 120000
index 0000000000000000000000000000000000000000..0baefb22449d64c9a6953c81682be382a3857d12
--- /dev/null
+++ b/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress
@@ -0,0 +1 @@
+../initial_stress
\ No newline at end of file
diff --git a/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/a_type.md b/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/a_type.md
deleted file mode 100644
index eff94db986afe3c8c6ea377e429475ffd66b2916..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/a_type.md
+++ /dev/null
@@ -1,2 +0,0 @@
-An optional attribute to indicate the type of the initial stress, `total` or
- `effective`. The default value is `effective`.
diff --git a/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/i_initial_stress.md b/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/i_initial_stress.md
deleted file mode 100644
index d9828fd553e1221fecf5ba6129ff106ddb0a8e71..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/TH2M/initial_stress/i_initial_stress.md
+++ /dev/null
@@ -1,3 +0,0 @@
-An optional tag to input the parameter of initial stress in porous media. It is
- used in processes `LIE`, `HydroMechanics`, `ThermoHydroMechanics`,
- `RichardsMechanics`, `ThermoRichardsMechanics`, and `TH2M`.
diff --git a/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress b/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress
new file mode 120000
index 0000000000000000000000000000000000000000..0baefb22449d64c9a6953c81682be382a3857d12
--- /dev/null
+++ b/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress
@@ -0,0 +1 @@
+../initial_stress
\ No newline at end of file
diff --git a/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/a_type.md b/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/a_type.md
deleted file mode 100644
index f301994a9caaa034dfe82a8a8369b367f273d9f3..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/a_type.md
+++ /dev/null
@@ -1,6 +0,0 @@
-An optional attribute to indicate the type of the initial stress, `total` or
- `effective`. The default value is `effective`.
-
-\note If subtype = `StressSaturation_StrainPressureTemperature` is bing used
-      in the process setting of `ThermoRichardsMechanics`, this attribute must
-      be presented.
diff --git a/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/i_initial_stress.md b/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/i_initial_stress.md
deleted file mode 100644
index d9828fd553e1221fecf5ba6129ff106ddb0a8e71..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/THERMO_RICHARDS_MECHANICS/initial_stress/i_initial_stress.md
+++ /dev/null
@@ -1,3 +0,0 @@
-An optional tag to input the parameter of initial stress in porous media. It is
- used in processes `LIE`, `HydroMechanics`, `ThermoHydroMechanics`,
- `RichardsMechanics`, `ThermoRichardsMechanics`, and `TH2M`.
diff --git a/Documentation/ProjectFile/prj/processes/process/initial_stress/a_type.md b/Documentation/ProjectFile/prj/processes/process/initial_stress/a_type.md
index eff94db986afe3c8c6ea377e429475ffd66b2916..55970aee8897636eab6ab957ca8788f1513c29a0 100644
--- a/Documentation/ProjectFile/prj/processes/process/initial_stress/a_type.md
+++ b/Documentation/ProjectFile/prj/processes/process/initial_stress/a_type.md
@@ -1,2 +1,7 @@
 An optional attribute to indicate the type of the initial stress, `total` or
- `effective`. The default value is `effective`.
+`effective`.
+The default value is `effective`.
+
+\note If in the `ThermoRichardsMechanics` process the subtype
+      `StressSaturation_StrainPressureTemperature` is used, this attribute must
+      be present and is no longer optional.